Chia động từ

----- Nội dung dịch tự động từ ảnh -----
Because of ......
V.Correct the form of the words in the blank
1.(converve )...
2.The air in the city is very
3.If we go on littering, the environment will become
4.Make sure the use of (pest )..
5.If (forest ...
6.He is one of the most famous ...
7.That's .......
8. I'm very…....
..are interested in the protection of the environment.
..( pollute )
...... polluted. (serious)
.is not harmful to farmer's health.
goes on ,there will be no forest left ten years from now.
in the world. (environment)
!I'm pleased that you work very hard. (wonder)
... because they use electricity to catch fish. (worry)
VI Rewrite the second sentence so that it has the sa me meaning