. Uzupełnij zdania używając pierwszego trybu warunkowego.
If life expectancy increases (increase), people will have to (have to) work longer.
1 The air ___________ (be) cleaner if we ___________ (use) public transport.
2 If unemployment ___________ (go) up, I ___________ (look) for work abroad.
3 Solar panels ___________ (not/work) if the sun ___________ (not/shine).
4 If we ___________ (not/replant) forests, there ___________ (be) less oxygen.
5 We ___________ (not/be able) to drive if there ___________ (not/be) any petrol.​


Odpowiedź :

1 The air WILL BE (be) cleaner if we USE (use) public transport.

2 If unemployment GOES (go) up, I WILL LOOK (look) for work abroad.

3 Solar panels WON'T WORK (not/work) if the sun DOESN'T SHINE (not/shine).

4 If we DON'T REPLANT (not/replant) forests, there WILL BE (be) less oxygen.

5 We WON'T ABLE (not/be able) to drive if there IS (not/be) any petrol.