Conditionals

…….. a shower instead of a bath, they save water.

If we …….. save the forests of Sumatra, the Sumatran tiger won’t survive.

If you …….. less paper, you save forests.

We can’t reduce rubbish …….. we recycle.

If we don’t protect rainforests now, many animals …….. become extinct.

If we stopped using our cars, we …….. to end global warming.

If you join a recycling campaign, you …….. a lot about environmental problems.

f you …….. ice in hot water, it melts.

I won’t buy anything from that shop unless they …….. burning coal in their factory.

If I …….. you, I would recycle all my empty cans and bottles.

If you started riding your bike to school, you …….. air pollution.