1. He (plan) to attend the conference.

2. It (rain) a lot last summer.

3. He (admit) that he made a mistake.

4. I (visit) my grandparents last week.

5. He (prefer) drinking with women.

6. They (offer) a great deal of money to the salesman.

7. She (try) to enter the dance school but failed.

8. He (stay) at home yesterday.

9. He (worry) about the effect of the drug.

10. He (regret) deeply that he did not finish high school.