I. Complete these sentences with the missing words
1. Farmers are b....... the forests.
2. They need m..... fields
3.The w.......animals are in danger
4.We are w......too much power
5. Chickens p......a lot of eggs
6.Don't t......trash in the streets
7.We should s......water
8.Don't p.....wild flowers
II. Rewrite te sentences
1.does/world/the/why/more/need/food?
2. We/much/too/are/coal/and/burning/gas/oil
3.off/grass/the/keep
4.recycle/in/we/waste/paper/Viet Nam/do/?
5.should/leave/trash/our/we/in/trash/can/a
6.is/polluting/land/the/rivers/the/oceans/and/what/?