为了鼓舞医院里的孩子们，这位年轻的志愿者常去为他们唱歌。
This young volunteer often sings for the children at the hospital to ____ them up.

用适当的介词填空。
They broke ____ their friendship and didn’t talk to each other any more.

他们给我回信告诉我不必做它。
They wrote ____ to me and told me I didn't have to do it.

根据提示完成句子（每空一词）
当我们处于困境时，我们不得不保持沉着冷静。
We have to ____ ____ ____ when we are in trouble.

根据提示完成句子（每空一词）
他总是把事情弄得一团糟。他真是太愚蠢了！
He always ____ ____ ____ of things. How foolish he is!

根据提示完成句子（每空一词）
The teacher asked us to ____ ____(齐心协力) to finish the project.

我将和愿意与我同甘共苦的人交朋友。
I will ____ ____ with anyone who would like to share happiness and hardship with me.

I feel comfortable ____(talk) with her for she is so nice.

根据提示完成句子（每空一词）
I won’t change my mind. In a word, I will s____ to what I said yesterday.

根据提示完成句子（每空一词）
If you r____ ____(追逐) two hares(兔子), you will catch neither.