Alice interviewed some people and asked them about ____ on Father' s Day .A. what they do B. what they did. C. what they will do .
My sister____Beijing tomorrow. She works there.
-My mother is ill in hospital. ——_______.
We can use QQ to talk with each other online. --Good! Will you please show me ______it?
My mother often spends 2 hours ______ housework every day.
— Must I come at four o’clock? — Oh, no, you ____.