Your task is----- ------ cleaning the classroom bofore school is over.You should finish cleaning the classroom before school is over.

分类: 作业答案 • 2021-12-19 11:47:50

问题描述：

答

不懂什么意思，这句话是正确的啊，也是完整的，cleaning the classroom 短语作表语。你想问什么？

答

doing some
( do some cleaning 打扫卫生

答

to finish