我国国旗的颜色有:A. red and white B. red and yellow
I have Chinese book. A. aB. anC. /
clean the blackboard. A. Let’s meB. Let meC. Let we
She big eyes and small ears. A. isB. hasC. have
---What’s in your schoolbag? --- . A. Some booksB. GoodC. Some book
---Is it in the box? --- . A. Yes, it is.B. No, they aren’t. C. Yes, it isn’t.