—What is your mother? —__________.A. She is my mother B. She is a policeman C. She is a nurse
—______ do you go skateboarding? --- Twice a week.
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.