2. We will go to the disco, if we don’t feel too tired.

3. What will you do, if it rains this afternoon?

4. If they are not hurry up, they will not catch the bus.

5. Ann will be tired, if she doesn’t take a rest.

6. If Tom doesn’t hurry up, he won’t catch up the bus.

7. If she doesn’t study, she won’t pass her exam.

8. Say will be upset, if you don’t invite them to your party.

9. If the train is very crowded, Mrs Smith will stand on her way to town.

10. If it is very cold tonight, I will need some extra blankets.