3. 让他人等很久是不礼貌的。（It's impolite to do sth.)

2. 当你第一次拜访朋友时，你—被—^待带一份小礼物。(be expected to do sth.)

(四)用不同的句式表达下列的风俗习惯。

1. 在中国，你不应该在吃饭的时候在餐桌边讲话。（be supposed to do sth.)

4. In China,people are hospitable. They________ ________ _________ ____________ ____________ (格外努力

做某事）to make you__________ ________  _________

3. In Switzerland, your friend may_________  __________ (变得生气)if you're even 15 minutes late. So you should_______  ________  ___________ (努力)to be on time when you meet friends.

2. In Colombia,they often __________  _______ (顺便拜访)their friends' homes if they have time.

1. If there are people in the room, you should______   (敲)before entering.

5. In France,when you eat fruit,you have to cut it up and eat it with a        (叉).

4. You shouldn't__________  _________ (指着)anyone with your chopsticks.

3. In China, you're not supposed to use your chopsticks to hit an      (空的）bowl.