题目内容
用适当的连词填空
The teacher must be in the office, ________ the light in it is on.
I can't speak English ________ French.I can speak only Chinese.
Don’t worry, I’ll phone you ________ ________ ________ I get the news.
The drunk man didn’t leave the station ________ the police came yesterday.
He won’t be here ________ he is invited.