4.在中国人们互相拜访可以事先不打电话。．

In China , people can visit each other without ________ _____ ________ first..

(四)用所给词的适当形式填空

3.李明看起来像他的父亲．

Li Ming ________ _________his father..

2.良好的行为举止在北美和中国各不相同。

　Good manners in North America are ______　 _____ good manners in China.

1.你的手指与你的头发有相同的DNA。

Your finger has _______ ______DNA ______your hair..

20.Silence is golden.

(三)根据汉语完成下例如句子。

19.have trouble with

17.do with

18 at the end of

16.given names

15.forgive a mistake

14.keep doing sth.