根据汉语意思完成句子,每空限填一词。
1. 让我们唱首歌使他振作起来。
Let's sing a song to _____ him _____.
2. 杰克的父母以他为骄傲。
Jack's parents are _____ _____ him.
3. 昨天太热了,我睡不着。
I couldn't _____ _____ last night, because it was too hot.
4. 我不知道如何来处理这个问题。
I don't know how to _____ _____ the problem.
5. 你应该先冷静下来。
You should _____ _____ first.