I. Put the verbs in brackets into the correct form.
1. We __ (stay) at home if it rains.
2. She will call you if she __ (have) time.
3. If it ___ (not rain) tomorrow, we will go for a picnic.
4. If everyone ___ (recycle) paper, metal and glass, we ___ (not produce) so much rubbish.
5. If you ____ (not water) plants, they __ (die).
6. If the weather __ (be) bad, we ___ (not go) to the park.
7. We ___ (save) thousands of trees if we ___ (not waste) so much paper.
8. What _____ (happen) if we __ (keep) polluting the environment.
9. If we ___ (not stop) cutting down so many trees, we ____ (endanger) our oxygen supply.
10.If people ____ (dump) chemicals into rivers, they ____ (not be) able to swim in them in the future.
II. Circle the correct word or phrase.
1. If the weather is / will be fine, the children walk / will walk to school.
2. I lend / will lend you my laptop if you promise / will promise to be careful with it.
3. If they don’t do / won’t do their homework, their teacher punish / will punish them.
4. Jane gets / will get lost if she doesn’t have / won’t have the town map.
5. If I see / will see Ken later today, I tell / will tell him to call you.
6. My mother buys / will buy me a present if I pass / will pass my exams.
7. If there is / will be no water, all living things die / will die.
8. You aren’t / won’t be able to sleep if you watch / will watch horror movies.
Loga
Sinh Học lớp 12
