He usually waves ___________ goodbye.A. they B. their C. them
These oranges. A. is B. are
当别人对你说Let’s go shopping,你想去应该说: A. Yes,I am.B. OK.
你到饭店就餐时,服务员经常说: A.What food can you see?B. Can I help you?
你要问候别人的身体健康情况,应该说: A.How old are you? B.How are you?
你想知道同桌啥时候起床,可以这样问: A. When do you get up?B. How do you go home?