询问别人的年龄,你应该说:________A.How old are you? B.How are you?
I’m going to _______ my grandma this weekend.
We _______ books last night. A. read B. reads C . readed
One of the boys_____ my brother.
--Can you help me with my English ?
--What are the students doing?--Some______ books and others ______ at the blackboard.