12. He will have to ____________ if he wants to be invited to my house again.

11. Our plan has many disadvantages. ____________, we'd better change our plan.

10. There are jobs more dangerous than truck driving, ____________, training lions.

9. They had to work day and night to ____________.

8. She asked the doctor to speak to her parents ____________.

7. The cause is ____________ not only of the men but also of the women.

6. And anybody who wants to ____________ society must start from himself or herself.

5. That will cost you 7.50 __________.

4. He____________ the first prize in the competition.

3. Terry can't ____________ the match because he has hurt his foot.