Câu 1
_________ air is one of the many problems we have to solve.
Đáp án và lời giải
Đáp án: B
_________ air is one of the many problems we have to solve.
Đáp án: B
I’m disappointed _________ people have spoiled this area.
Đáp án: A
We couldn’t go on a picnic as planned __________ it was raining.
Đáp án: C
If he ________ hard today, can he have a holiday tomorrow?
Đáp án: A
The factory was accused ____ having caused higher level of pollution to the environment.
Đáp án: C
The driver was ________.
Đáp án: C
You haven’t written to her_________, have you?
Đáp án: A
The boy likes ________ games but hates ___________ his lessons.
Đáp án: D
We must admit that people are heavily polluting the environment.
Đáp án: D
Most people admit that they contribute to global warming.
Đáp án: A
In the past, a lot of countries denied having contributed to global warming
Đáp án: B
Land erosion is mainly caused by widespread deforestation.
Đáp án: C
Global warming has severe impact on water supplies.
Đáp án: B
We need to cut down on the emission of carbon dioxide into the atmosphere.
Đáp án: D
Deforestation is one of the biggest environmental threats to the ecological balance in the world.
Đáp án: C
With clear evidence, his company couldn't deny having dump a large quantity of toxins into the sea.
Đáp án: C
These companies were accused on having released a large amount of carbon dioxide into the atmosphere.
Đáp án: B
Having been warn about the relationship between climate change and the spread of infectious diseases, everyone should get vaccinated.
Đáp án: A
Having denied the responsibility for the environmental it caused, the factory was forced to close down.
Đáp án: C
Humans now have to suffer the effects of global warming due to having treat the environment irresponsibly.
Đáp án: D