问题详情：
完成句子
1. 如果你去参加聚会, 你应该带一份小礼物。
You take a small present if you go to the party.
2. 作为一名交换生, 你应该先了解一下当地的风俗。
As , you should know about the local customs first.
3. 去年暑假格林一家人使我们感到宾至如归。
Last summer vacation the Greens
.
4. 我们的老师总是不厌其烦地帮助我们。
Our teachers always go out of us.
5. 过去人们经常写信, 而现在习惯于发电子邮件。
In the past, people write letters, but now they
sending e-mails.
【回答】
1. are supposed to 2. an exchange student
3. made us feel at home 4. their way to help
5. used to; are/get used to
知识点：汉译英
题型：完成句子
