Rearrange the sentences to make meaningful sentences

What exactly/ the/ is/ air pollution/ of/ influence/ on human beings?

Choose the letter A, B, C or D to complete the sentences with given words

Animals classified as CR on the conservation status scale are in danger of__________

Choose the letter A, B, C or D to complete the sentences with given words

This river used to have the greatest__________ of freshwater fish in the country, but now very few species are found here.

Choose the letter A, B, C or D to complete the sentences with given words

Many people think the money spent on protecting__________species should be used for improving the lives of the local people.

Choose the letter A, B, C or D to complete the sentences with given words

Elephants are usually ___________ for their tusks, while rhinos are killed for their horns.

Choose the letter A, B, C or D to complete the sentences with given words

Old people and children are particularly__________ to lung diseases in the cold weather.

Rewrite sentences without changing the meaning

May I suggest Monday for our trip to Bristol?

Rewrite sentences without changing the meaning

Mrs Smith said, "Sam may have gone to the library. "