Complete the gaps with the correct forms of the verbs in brackets. First Conditional 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.
1)The air will be (be) cleaner if we use (use) public transport.
2)If unemployment goes up (go) up, I will look (look) for work abroad.
3)Solar panels will not work (not/work) if the sun does not shine (not/shine).
4) If we do not replant (not/replant) forests, there will be (be) less oxygen.
5) We will not be abble (not/be able) to drive if there is not (not/be) any petrol.