you must return yourlibrary book back on time.改错过了今晚就不要了

分类: 作业答案 • 2021-12-19 16:24:36

问题描述：

you must return yourlibrary book back on time.
改错
过了今晚就不要了

答

you must give your library book back on time.
或者you must return your library book on time.

答

you must return your library book on time。
也可以改成you must give/get your library book on time。

答

you must return yourlibrary book on time.
去掉back,已有return就不能用back了