Put the verbs in brackets into the correct tense. 1 If I miss this bus, I ………………… (be) late for work.
2 If we ………………… (clean) the beach, it would look nicer.
3 When the sun sets, it ………………… (get) dark.
4 If I were you, I ………………… (donate) my old clothes to charity.
5 If the polar ice melts, low-lying lands ………………… (flood).
6 Unless we stop global warming, crops ………………… (fail).
7 If you heat water, it ………………… (boil).
8 If we don't turn off the lights, we ………………… (waste) energy.
9 If I were you, I ………………… (recycle) your old newspapers; it’s easy.
10 If everyone ………………… (use) public transport, there would be less pollution.
