I.Write the conditional sentences from the following statements.
1. We will plant more trees. The air will be fresher.
->If ……………………………………………………..
2. We will use fewer cars. We will reduce pollution.
->If …………………………………………………
3. We will cycle to school every day. We will keep fitter.
->If ……………………………………………………..
4. We will use recycled products. We will save money.
->If ………………………………………………………………
5. People will throw rubbish into the right bin. They will keep the environment clean.
-> If …………………………………………………………………………
6. We will turn off the tap when brushing the teeth. We will save a lot of water.
-> If ……………………………………………………………………….
7. People will travel more by public transport. The harmful gases in big cities will be reduced.
-> If …………………………………………………………………………….
8. We will start at six. We will arrive there before noon.
->If ………………………………………………………………
9. The boy eats so may green apples. He will be ill.
->If ……………………………………………………………………
10.We will use reusable bags for shopping. We will reduce waste.
->If …………………………………………………………………………….
II. Make sentences using the words and phrases given
1. Not/ throw/ plastic bags/ because/ you/ reuse.
………………………………………………………………………
2. if/ water/ polluted/ fishes/ die.
…………………………………………………………………
3. if/ you/ turn off/ tap/ when/ brush/ teeth/ you/ save/ water
…………………………………………………………………….
4. if/ we/ plant/ trees/ air/ fresher.
……………………………………………………
5. You/ turn off/ lights/ before/ leave/ room.
………………………………………………………………
6. We / should/ use/ useable bags/ instead of/ plastic bags
………………………………………………………………
7. if/ we/ go/ school/ bus/ we/ reduce/ air pollution
……………………………………………………….
8. if/ we/ use/ pesticides/ indiscriminately/ water pollution/ worse
………………………………………………………………………..
1. If we_______plant__________(plant) more trees, the air________will be__________(be) fresher.
2. If the soil________is___________(be) polluted, the vegetables__________will die___________(die).
3. Unless he________calls____________(call) me, I__________will stay___________(stay) at home.
4. The weather is not very good. It might__________rain__________(rain) this afternoon.
5. If a student_______recycles________(recycle) the papers, he_______will save_________(save) energy.
6. I_____________didn't clean____________(not clean) my room for a long time.
1. If we_________plant________(plant) more trees, the air___________WILL BE_______(be) fresher.
2. If the soil________IS___________(be) polluted, the vegetables____________WILL DIE_________(die).
3. Unless he_______CALLS_____________(call) me, I__________WILL STAY___________(stay) at home.
4. The weather is not very good. It might_________RAIN___________(rain) this afternoon.
5. If a student_________RECYCLE______(recycle) the papers, he____________WILL SAVE____(save) energy.
6. I____________HAVEN'T CLEANED_____________(not clean) my room for a long time.