—Where is my ruler?—___________A. Sorry, I don’t know.B. Yes, I know.C. No, it isn’t.
I didn’t know when he back. He said he would call me when he home.
The food tastes . We all enjoy it .
—It’s sunny in Sanya today. But tomorrow? — The radio says it’s going to rain. You’d better take an umbrella when you go to Hainan.
useful advice he has given us !
This book cost her twenty yuan , ?