1 . All our officers are trained to ________(defense) themselves from knife attacks. (所给词的适当形式填空)

2 . You can also bring food or drinks ________ ________ ________ (与……分享) the other guests. （根据汉语提示完成句子）

3 . _________(acquire) a good knowledge of English, he gave up his job and went to study in an English school. (所给词的适当形式填空）

4 . What's the point, in your opinion, of helping him if he doesn't make an effort _______(help) himself? (所给词的适当形式填空)

5 . The government should widen the roads and build more flyovers, so as to e_________ (缓解) the traffic pressure and reduce the traffic accidents. （根据中英文提示填空）

6 . You should allow a little time after a meal for the food to d______ (消化). (根据中英文提示填空)

7 . Computer software can be used ________ (simulate) conditions under the sea. （所给词的适当形式填空）

8 . He kept silent over the matter ________ lose his job.

A．so as to not	B．in order not
C．so as not to	D．in order to not

9 . Several years ago, Wang left Shandong _______ (live) with his children in Mengshan county. (所给词的适当形式填空)

10 . The simplest definition of success, I think, is “to set out__________(do) something and to succeed in doing it”. (所给词的适当形式填空)