题目内容：

bow，govern，steam，congratulate，prohibit，ensure，adjust，greet

1.Kissing in Italy is only used to __________ very close friends or family.

2.The aerial can be __________ to the range of those signals by lengthening or shortening it.

3.In order to __________ success we must have a complete and thorough plan.

4.There is a law __________ people from smoking in the subway.

5.Jim __________ himself out of the competition when he learned who his opponent was.

6.He received as many as a hundred letters of __________ on that single day.

7.People live in the kingdom of language, which __________ their way of thinking and behaviour.

8.Some __________ potatoes or baked potatoes at night will not increase your weight.