询问别人的年龄,你应该说:________A.How old are you? B.How are you?
I _______ an English book in the store this afternoon. A. go to buy B. buy C. am going to buy
Betty_______ singing songs, but I _______ dancing. A. like; like B. likes; like C. like; likes
Does he _______ hard at school? A. works B. work C. to work
If you like science, you can _______ a scientist. A. am B. are C. be
I usually go to school _______. A. by foot B. by the bus C. by bike