I have eraser. A.a B.an
认识新朋友时,你感到特别高兴,你会对他说: A. Hello!B. OK !C. Nice to meet you!
上午,你见到熟人打招呼时,应该说: A. Good afternoon!B. I'm John.C. Good morning!
当你想知道对方姓名时,应该说: A. How are you?B. What's your name?C. Good morning!
同学想看看你的猫,她问你May I have a look?, 你可以回答:A. Here you are.B. Here it is.
同学告诉你I like yellow,你跟他喜欢一样的颜色,你可以说:A. Sure.B. Me too.