—I’m going to Hangzhou for a holiday this weekend.—____ you are there, can you buy me some green tea?
Lucy knew nothing about it ___________ her sister told her.
— Can I get you a cup of tea? — ___________ .
How long did it take you _____ the classroom yesterday.
Can she go to the basketball game? No, she's not .She is busy with her work.
That was a game. We were all at it.