1.那个笑话那么有趣，以至于我们都情不自禁地笑了。

The joke was ________ funny _______ we couldn’t help laughing.

2. 昨晚你和你的朋友们玩得高兴吗？

Did you _________ _________ __________ your friends last night?

3. 今天早上因为交通拥挤我迟到了。

I was late ________ ________ ________ ________.

4.糟糕的污染使我想要组织一个清洁运动。

Terrible pollution ________ ________ ________ ________ organize a clean-up campaign.

5.这儿有一些对学生们有用的建议。

Here are some ________ _________ _________ helpful to students.

学生们都忙于准备即将到来的学校运动会。

The students are busy ________ ________ ________ the ________ school sports meeting.

(翻译) 学生们唱歌的目的是为慈善机构筹集资金。 The students are singing to _ _ _ charity.