— What does your father do?— _________A. He is a teacher.B. He is from China.C. She is a nurse.
Doctor, is there_____with my legs? ____________.
He is ___this afternoon.
-Daniel, doing homework all the time makes us feel bored (无聊). What about going out for a picnic? -_______.
-Are you going to the cinema_______ underground? -No. I am going there_______ a bus.
If __________ bicycle is broken, _________ can use __________.