

1. If I really (say) that I am very sorry.
2. If I did hurt his feelings. I (try) to explain to him.
3. If he has lost the key, he (have) to buy another one.
4. If you (finish) your homework you may go out.
5. If anyone comes (tell) him I am not at home.
6. Go to bed at once if you (have) a temperature.
7. What (we, do) if it rains?
8. It will snow if the temperature (fall) any more.
9. If you need help (ring)) me up.
10. If I had borrowed it. I (give) it back by now.
2. If I did hurt his feelings. I (try) to explain to him.
3. If he has lost the key, he (have) to buy another one.
4. If you (finish) your homework you may go out.
5. If anyone comes (tell) him I am not at home.
6. Go to bed at once if you (have) a temperature.
7. What (we, do) if it rains?
8. It will snow if the temperature (fall) any more.
9. If you need help (ring)) me up.
10. If I had borrowed it. I (give) it back by now.