1. The grass was yellow because it (not/rain) all summer.

2. The lights went off because we (not/pay) the electricity bill.

3. The children (not/do) their homework, so they were in trouble.

4. They (not/eat) so we went to a restaurant.

5. We couldn't go into the concert because we (not/bring) our tickets.

6. She said that she (not/visit) the UK before.

7. Julie and Anne (not/meet) before the party.

8. We (not/have) breakfast when he arrived.

9. He (not/use) email before, so I showed him how to use it.

10. You (not/study) for the test, so you were very nervous.