题目内容
1.从那时起,我们已经读了50本书。
We have read 50 books ________ ________.
2.为了让他们在聚会上玩得愉快我们应该做点什么。
We should do something to make them ________ ________ at the party.
3.让我们一起来加入关于世界环境的讨论。
Let’s ___________ _____________ the discussion about the world environment..
4.我们的老师病了,但她只休息了一天。
Our teacher was ill , but she only _________ one day ___________.
5.他从未放弃过赢得比赛的梦想。
He didn’t ever _________ _____________ his dream of winning the game .
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