I. choose the best answer in the bracket be complete the gaps
1) In this city, people ... the environment by throwing the garbage everywhere(pollute/ is pollute/are polluting/ poluting)
2) What did farmers use animal waste ... ?( for/ in/ at/ on)
3) What do people do ... empty milk bottle? (on/in/at/with)
4) people use compost ... their feilds( to fertilize/ fertilizes/ fertilizing/ fertilize)
5) Everyday in the would, a lot of empty cans ... (is thrown away/ are thrown away/ are going to be thrown)
II. Change the sentences into the passive voice
1) People damage the environment everyday by throwing the litter or garbage
--> ...
2) people built a new bridge over the river near my house
-->...
3) What time ia your friend going to pick you up?
-->...
4) who did it?
-->...
III. Find and correct one mistake
1) This book looks interesting by have you read it?
...--->...
2) how about the party last night? - oh, it was an excited one
...--->...
3) My sister sold all the empty cans she collected raising funds for the orphans.
...--->...