—Boys, please don’t forget the lights when you leave the classroom.—We , sir.A. to turn off, won’t B. turning off, won’t C. to turn off, will
—______is your birthday gift, Linda? — It’s a circle.
Mrs. King can speak Chinese very well, but she can only write______ Chinese words.
Mr. Han is very old and he can’t______himself. So he lives with his children now.
You should be careful when you see the sign . It means "Danger".
—______was your trip to Mount Emei, Alice? 一 It was great! We-really had a good time there.