She tennis in the school team. Now she is a professional tennis player. A. is used to play B. is used to playing C. used to play
—_________ did he play soccer? —About 3 hours.
—Could you please help me do homework this afternoon? —_________ I will be free after 2:30 in the afternoon.
Peter is ________of the three boys, but he’s _______than the other two.
—Where is Jack? —He _________ basketball on the playground.
There is ________ useful book on the desk, _________ useful book belongs to my brother.