Trắc nghiệm Tiếng Anh 7 Unit 7 (Smart World có đáp án): Reading and Writing

It is very important that you teach children how to be safe while walking on or (1) ______ a street. For school age children, teach them to:

- Stop at the curb or edge of the road before crossing, and to never run into the street.

- (2) ______ and listen for traffic to the left, then to the right and then to the left again.

- Cross at the street corner and walk in (3) ______. Obey the traffic (4) ______ and signs. Keep looking while crossing the street.

- Always (5) ______ for cars.

- Never go between parked cars to cross the street.

It is very important that you teach children how to be safe while walking on or (1) ______ a street. For school age children, teach them to:

- Stop at the curb or edge of the road before crossing, and to never run into the street.

- (2) ______ and listen for traffic to the left, then to the right and then to the left again.

- Cross at the street corner and walk in (3) ______. Obey the traffic (4) ______ and signs. Keep looking while crossing the street.

- Always (5) ______ for cars.

- Never go between parked cars to cross the street.

It is very important that you teach children how to be safe while walking on or (1) ______ a street. For school age children, teach them to:

- Stop at the curb or edge of the road before crossing, and to never run into the street.

- (2) ______ and listen for traffic to the left, then to the right and then to the left again.

- Cross at the street corner and walk in (3) ______. Obey the traffic (4) ______ and signs. Keep looking while crossing the street.

- Always (5) ______ for cars.

- Never go between parked cars to cross the street.

It is very important that you teach children how to be safe while walking on or (1) ______ a street. For school age children, teach them to:

- Stop at the curb or edge of the road before crossing, and to never run into the street.

- (2) ______ and listen for traffic to the left, then to the right and then to the left again.

- Cross at the street corner and walk in (3) ______. Obey the traffic (4) ______ and signs. Keep looking while crossing the street.

- Always (5) ______ for cars.

- Never go between parked cars to cross the street.

It is very important that you teach children how to be safe while walking on or (1) ______ a street. For school age children, teach them to:

- Stop at the curb or edge of the road before crossing, and to never run into the street.

- (2) ______ and listen for traffic to the left, then to the right and then to the left again.

- Cross at the street corner and walk in (3) ______. Obey the traffic (4) ______ and signs. Keep looking while crossing the street.

- Always (5) ______ for cars.

- Never go between parked cars to cross the street.

Large cities often have problems that small towns and rural areas do not have. Two of the biggest problems are heavy traffic and the pollution that cars create. Of course, traffic problems and pollution are not only found in big cities. However, the higher populations and larger number of cars on the roads in cities can make the problems happen more often and with more noticeable effects.

    One of the most common traffic problems that large cities have is congestion. As the population of a city increases, so does the number of cars on the road. Cities cannot always improve the number and size of their roads and highways to keep up with the number of cars. The result is traffic congestion, or traffic jams.

    When traffic jams happen, cars that are stuck in the congestion continue to run their engines. This creates pollution and is a big problem. Pollution causes health problems for the people in cities and also hurts the environment.

Large cities often have problems that small towns and rural areas do not have. Two of the biggest problems are heavy traffic and the pollution that cars create. Of course, traffic problems and pollution are not only found in big cities. However, the higher populations and larger number of cars on the roads in cities can make the problems happen more often and with more noticeable effects.

    One of the most common traffic problems that large cities have is congestion. As the population of a city increases, so does the number of cars on the road. Cities cannot always improve the number and size of their roads and highways to keep up with the number of cars. The result is traffic congestion, or traffic jams.

    When traffic jams happen, cars that are stuck in the congestion continue to run their engines. This creates pollution and is a big problem. Pollution causes health problems for the people in cities and also hurts the environment.

Large cities often have problems that small towns and rural areas do not have. Two of the biggest problems are heavy traffic and the pollution that cars create. Of course, traffic problems and pollution are not only found in big cities. However, the higher populations and larger number of cars on the roads in cities can make the problems happen more often and with more noticeable effects.

    One of the most common traffic problems that large cities have is congestion. As the population of a city increases, so does the number of cars on the road. Cities cannot always improve the number and size of their roads and highways to keep up with the number of cars. The result is traffic congestion, or traffic jams.

    When traffic jams happen, cars that are stuck in the congestion continue to run their engines. This creates pollution and is a big problem. Pollution causes health problems for the people in cities and also hurts the environment.

Large cities often have problems that small towns and rural areas do not have. Two of the biggest problems are heavy traffic and the pollution that cars create. Of course, traffic problems and pollution are not only found in big cities. However, the higher populations and larger number of cars on the roads in cities can make the problems happen more often and with more noticeable effects.

    One of the most common traffic problems that large cities have is congestion. As the population of a city increases, so does the number of cars on the road. Cities cannot always improve the number and size of their roads and highways to keep up with the number of cars. The result is traffic congestion, or traffic jams.

    When traffic jams happen, cars that are stuck in the congestion continue to run their engines. This creates pollution and is a big problem. Pollution causes health problems for the people in cities and also hurts the environment.

Large cities often have problems that small towns and rural areas do not have. Two of the biggest problems are heavy traffic and the pollution that cars create. Of course, traffic problems and pollution are not only found in big cities. However, the higher populations and larger number of cars on the roads in cities can make the problems happen more often and with more noticeable effects.

    One of the most common traffic problems that large cities have is congestion. As the population of a city increases, so does the number of cars on the road. Cities cannot always improve the number and size of their roads and highways to keep up with the number of cars. The result is traffic congestion, or traffic jams.

    When traffic jams happen, cars that are stuck in the congestion continue to run their engines. This creates pollution and is a big problem. Pollution causes health problems for the people in cities and also hurts the environment.

Large cities often have problems that small towns and rural areas do not have. Two of the biggest problems are heavy traffic and the pollution that cars create. Of course, traffic problems and pollution are not only found in big cities. However, the higher populations and larger number of cars on the roads in cities can make the problems happen more often and with more noticeable effects.

    One of the most common traffic problems that large cities have is congestion. As the population of a city increases, so does the number of cars on the road. Cities cannot always improve the number and size of their roads and highways to keep up with the number of cars. The result is traffic congestion, or traffic jams.

    When traffic jams happen, cars that are stuck in the congestion continue to run their engines. This creates pollution and is a big problem. Pollution causes health problems for the people in cities and also hurts the environment.

Large cities often have problems that small towns and rural areas do not have. Two of the biggest problems are heavy traffic and the pollution that cars create. Of course, traffic problems and pollution are not only found in big cities. However, the higher populations and larger number of cars on the roads in cities can make the problems happen more often and with more noticeable effects.

    One of the most common traffic problems that large cities have is congestion. As the population of a city increases, so does the number of cars on the road. Cities cannot always improve the number and size of their roads and highways to keep up with the number of cars. The result is traffic congestion, or traffic jams.

    When traffic jams happen, cars that are stuck in the congestion continue to run their engines. This creates pollution and is a big problem. Pollution causes health problems for the people in cities and also hurts the environment.

Large cities often have problems that small towns and rural areas do not have. Two of the biggest problems are heavy traffic and the pollution that cars create. Of course, traffic problems and pollution are not only found in big cities. However, the higher populations and larger number of cars on the roads in cities can make the problems happen more often and with more noticeable effects.

    One of the most common traffic problems that large cities have is congestion. As the population of a city increases, so does the number of cars on the road. Cities cannot always improve the number and size of their roads and highways to keep up with the number of cars. The result is traffic congestion, or traffic jams.

    When traffic jams happen, cars that are stuck in the congestion continue to run their engines. This creates pollution and is a big problem. Pollution causes health problems for the people in cities and also hurts the environment.

Large cities often have problems that small towns and rural areas do not have. Two of the biggest problems are heavy traffic and the pollution that cars create. Of course, traffic problems and pollution are not only found in big cities. However, the higher populations and larger number of cars on the roads in cities can make the problems happen more often and with more noticeable effects.

    One of the most common traffic problems that large cities have is congestion. As the population of a city increases, so does the number of cars on the road. Cities cannot always improve the number and size of their roads and highways to keep up with the number of cars. The result is traffic congestion, or traffic jams.

    When traffic jams happen, cars that are stuck in the congestion continue to run their engines. This creates pollution and is a big problem. Pollution causes health problems for the people in cities and also hurts the environment.

Large cities often have problems that small towns and rural areas do not have. Two of the biggest problems are heavy traffic and the pollution that cars create. Of course, traffic problems and pollution are not only found in big cities. However, the higher populations and larger number of cars on the roads in cities can make the problems happen more often and with more noticeable effects.

    One of the most common traffic problems that large cities have is congestion. As the population of a city increases, so does the number of cars on the road. Cities cannot always improve the number and size of their roads and highways to keep up with the number of cars. The result is traffic congestion, or traffic jams.

    When traffic jams happen, cars that are stuck in the congestion continue to run their engines. This creates pollution and is a big problem. Pollution causes health problems for the people in cities and also hurts the environment.

Large cities often have problems that small towns and rural areas do not have. Two of the biggest problems are heavy traffic and the pollution that cars create. Of course, traffic problems and pollution are not only found in big cities. However, the higher populations and larger number of cars on the roads in cities can make the problems happen more often and with more noticeable effects.

    One of the most common traffic problems that large cities have is congestion. As the population of a city increases, so does the number of cars on the road. Cities cannot always improve the number and size of their roads and highways to keep up with the number of cars. The result is traffic congestion, or traffic jams.

    When traffic jams happen, cars that are stuck in the congestion continue to run their engines. This creates pollution and is a big problem. Pollution causes health problems for the people in cities and also hurts the environment.

Large cities often have problems that small towns and rural areas do not have. Two of the biggest problems are heavy traffic and the pollution that cars create. Of course, traffic problems and pollution are not only found in big cities. However, the higher populations and larger number of cars on the roads in cities can make the problems happen more often and with more noticeable effects.

    One of the most common traffic problems that large cities have is congestion. As the population of a city increases, so does the number of cars on the road. Cities cannot always improve the number and size of their roads and highways to keep up with the number of cars. The result is traffic congestion, or traffic jams.

    When traffic jams happen, cars that are stuck in the congestion continue to run their engines. This creates pollution and is a big problem. Pollution causes health problems for the people in cities and also hurts the environment.

Large cities often have problems that small towns and rural areas do not have. Two of the biggest problems are heavy traffic and the pollution that cars create. Of course, traffic problems and pollution are not only found in big cities. However, the higher populations and larger number of cars on the roads in cities can make the problems happen more often and with more noticeable effects.

    One of the most common traffic problems that large cities have is congestion. As the population of a city increases, so does the number of cars on the road. Cities cannot always improve the number and size of their roads and highways to keep up with the number of cars. The result is traffic congestion, or traffic jams.

    When traffic jams happen, cars that are stuck in the congestion continue to run their engines. This creates pollution and is a big problem. Pollution causes health problems for the people in cities and also hurts the environment.

Large cities often have problems that small towns and rural areas do not have. Two of the biggest problems are heavy traffic and the pollution that cars create. Of course, traffic problems and pollution are not only found in big cities. However, the higher populations and larger number of cars on the roads in cities can make the problems happen more often and with more noticeable effects.

    One of the most common traffic problems that large cities have is congestion. As the population of a city increases, so does the number of cars on the road. Cities cannot always improve the number and size of their roads and highways to keep up with the number of cars. The result is traffic congestion, or traffic jams.

    When traffic jams happen, cars that are stuck in the congestion continue to run their engines. This creates pollution and is a big problem. Pollution causes health problems for the people in cities and also hurts the environment.

Large cities often have problems that small towns and rural areas do not have. Two of the biggest problems are heavy traffic and the pollution that cars create. Of course, traffic problems and pollution are not only found in big cities. However, the higher populations and larger number of cars on the roads in cities can make the problems happen more often and with more noticeable effects.

    One of the most common traffic problems that large cities have is congestion. As the population of a city increases, so does the number of cars on the road. Cities cannot always improve the number and size of their roads and highways to keep up with the number of cars. The result is traffic congestion, or traffic jams.

    When traffic jams happen, cars that are stuck in the congestion continue to run their engines. This creates pollution and is a big problem. Pollution causes health problems for the people in cities and also hurts the environment.