7. He has no        （資格) to teach college students.

6. Facing the bad situation,the manager had to        (承認(rèn)) most of his measures had failed.

5. The young mother's time is fully o        with her three children.

3. I'm sorry not to have replied to your email earlier,for        I must say I apologize.

2. This sales manager is an outgoing young man,and he fits in        most of his colleagues in the company.

1. Stephen Hawking is usually        (acknowledge) as one of the best scientists of his time.

4. After the medical examination,the doctor strongly r        that Mr Smith take a holiday.

3. He had saved enough money so that he could live in c      .

2. Professor Smith delivered a 1        on English literature last Sunday.

1. The refugees ,(難民的) most important r        are food and shelter.