II. Conditional Sentence (type 1)
a) Verb form
1. If the weather …………. good next weekend, we …………… away somewhere. (stay / go)
2. Come on ! If we ……………, we ………………… the bus. (hurry / catch)
3. There …………… big floods every year if the cutting down of trees continues. (be)
4. If there ……… too much litter in the streets, the environment will become polluted. (be)
5. If the sea level ………………, there will be many floods in many parts of the world. (rise)
6. They will be late for the meeting if they ………………… now. (not leave)
7. If you aren’t careful, you …………………. the plates. (drop)
8. If anyone ……………… me, please tell them I’m out. (phone)
9. If crops ………………… with pesticides, they …………… by insects in soil. (spray / destroy)
10. If he ………………. too much pesticide on vegetables, they will become edible. (not use)
b) Rewrite with IF
1. Recycle and we’ll save natural resources.
……………………………………………………………………………………………………………………..
2. Be careful or you will fall over the rocks.
……………………………………………………………………………………………………………………..
3. Working too much can make you feel tired.
……………………………………………………………………………………………………………………..
4. Don’t be careless or you’ll break the vase.
……………………………………………………………………………………………………………………..
5. Ha can pass the exam, she has to work hard.
……………………………………………………………………………………………………………………..
6. He can do a part to save the environment by buying recycled products.
……………………………………………………………………………………………………………………..
7. Putting garbage into the bins is one answer to minimize pollution.
……………………………………………………………………………………………………………………..
8. We should take the map with us or we will lose our way on the street.
……………………………………………………………………………………………………………………..
9. Ellen can borrow it, but she must give it back next week.
……………………………………………………………………………………………………………………..
10. The authorities are thinking of raising the petrol prices. I will have to cycle to work.
……………………………………………………………………………………………………………………..
. CONDITIONAL SENTENCES: TYPE 1 or 2
1. If the weather stays good next weekend, we…………..will probably go…………(probably/ go) away somewhere.
2. Come on! If we (hurry)…………hurry…………., we (catch)…………will catch……..the bus
3. There (be)…………will be………big floods every year if the cutting down of trees continues.
4. If there (be) ………were ……….too much litter on the streets, the environment would become polluted.
5. If the sea level (rise)………rises…………, there will be floods in many parts of the world.
6. They will be late for their meeting if they (not leave)…………………don't leave…………………now.
7. If you aren’t careful, you (drop)…………………………will drop……..……………..the plates.
8. If anyone (phone)………………phones…………..…………. me, tell them I’m out.
9. If he (not use)……………didn't use………………..……much pesticides on vegetable, they would become edible.
10. If crops (not spray) …………………didn't spray…………with pesticides, they would be destroyed by insects in soil.