天空中的烟花组合成了紫色字母Z,你会大喊:A.It's a yellow Z! B.It's a purple Z!
Do you have _____art room? A. a B. an C. /
Is this the ______office? A. teacher B. teachers’ C. teacher’ s
What’s the weather like _____ Beijing? A. in B. on C. at
______ time is it? A.Where B. What C. What’s
Are these yours? -----__________ A.Yes,they are. B.Yes,it is. C.No,they are.