—_____do they go to movies?— Once a month.
This ____ my friend. A. is B. are C. be
---Mum, I am ready for the match.---_______
Most of the boys are ________ in the_________ computer games.
—Listen! Who _______ in the next room?—Sandy. She often _______ there. Her parents want her to be a singer (歌唱家).
—How long does it _______ you to do your homework every day? —Two hours.