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1. If it (to rain), we (not to leave) home.

2. Usually I (to ski) if it (to be) enough snow.

3. I (to write) him about this event if you (to tell) me his address.

4. You (to read) English books if you (to study) English.

5. She (to see) her brother when he (to return) from England.

6. If he (to go) to the airport by car, he (to catch) a plane.

7. It's raining. As soon as we (to go) out we (to get) wet.

8. When mother (to go) shopping, she (to buy) some bread.

9. You (to worry) if your children (to be) late tonight?

10. Before she (to go) out, she (to switch) off the light.

11. She (to recognize) him when she (to see) him again?

12. Give Beth this book as soon as she (to come).

13. You (to phone) me after you (to come)?

14. If there (not to be) coffee, I (to get) some from the shop.