Câu hỏi:

If we want to have a(n) __________ environment, we shouldn’t drop litter in public places. (pollute)

There was a ________ last night because of the violent storm.

The storm last month was disastrous, ________we should organize a show to raise money for the victims.

Look at the sign / picture. Choose the best answer (A, B, C or D) for each sign / picture.

This sign says:

Save electricity, or else you will pay much per month.  You won’t pay__________

The roof ________ under the weight of snow last night.

They saved the paintings from . (destroy)