高一英语，每一个空只能填一个单词，题目如下，后面还有补充，请看仔细

更新时间2018-03-12 00:19:24

如果可以的话，请给出解析

1.The students are not allowed to take the books out of the library.

→We _______ the students _______ _______ the books out of the library.

1. prevent/keep ... from taking

2. getting ready for

3. we get together

allowed to take