There are always ______traffic lights.A.one B.two C.three
——How are you? —— _________. A. Good morning . B. Good—bye . C. I’m fine .
-----________________? -----Fine, thanks. A. How do you do? B. How old are you? C. How are you?
-----Nice to meet you. -----________________ A. How are you? B. How do you do? C. Nice to meet you, too.
-----Good morning, Tom. -----______________ A. Hello! Kate. B. Goodbye, Kate. C. Morning, Kate.
当你不小心把别人东西弄坏了,你应该说: A. Sorry. B. Excuse me.