1 . Perhaps she knows she’s in ________ wrong and wants to ________ (apology), or maybe she has a simple ________ (explain) for her ________ (behave). (所给词的适当形式填空)

2 . (天津卷) She was anxious _________ (know) what had happened. (所给词的适当形式填空)

3 . Heritage is built on the basis of _______, and our final goal is to _______ and promote it. (protect) (所给词的适当形式填空)

4 . You must learn to_______ regularly. Otherwise, you will feel out of _______ after such a long run. (breath) (所给词的适当形式填空)

5 . We guarantee to _______ your goods within one week and the _______ is free of charge. (deliver) (所给词的适当形式填空)

7 . The government plans to _______ more jobs for young people, as they are _______and their _______ comes from working _______. (create) (所给词的适当形式填空)

8 . Five of the students in our school have been chosen as _______ to ________our school to attend the competition. (represent) (所给词的适当形式填空)

9 . The knife is not _______enough so you need to _______ it, which I think will _______ improve your work efficiency. (sharp) (所给词的适当形式填空)

10 . My secretary left us a month ago and we expect a more capable person to _______ him, so we are advertising for a _______. (replace) (所给词的适当形式填空)