Complete the sentences with the first or second conditional form of these verbs.

Verbs: suffer grow recycle not protect act not protest buy be.

If you recycle your glass, plastic and paper, you'll help the environment.

1. ... you ... greener products if they were cheaper?

2. If terrible floods happen every year, the economy ...

3. If people ... GM crops, they wouldn't suffer from famines.

4. People ... about cloning if they realized that it already existsin nature.

5. If world leaders ... now, we will start to solve these problems.

6. If we ... our environment, global warming will continue.

7. If people recycled more, ... there .... lesss pollution?