Someone saw him enter the teachers’ office this morning. (改为被动语态)
He ________ ________ to enter the teachers’ office this morning.
Amy is very tired. She can’t keep awake in the afternoon.（合并为一句）
Amy is _________ tired _________ keep awake in the afternoon.
The boy doesn’t know what he should do with such a problem. (保持句意基本不变)
The boy doesn’t know ________ _________ deal with such a problem.
China has made rapid progress in every field. (改为感叹句)
________ _________ progress China has made in every field!
My uncle spread the sales information by sending pictures and messages in his WeChat circle. (对画线部分提问)
________ ________ your uncle spread the sales information?
—To keep us safe, we should guard ________ any possible danger around us.
—Yes, I think so. Just as everyone knows: safety is the most important.
