There’s smile on the teacher’s face. I think she’s ______ our work.

Sorry, there is no Yangzhou Fried Rice now. It _____ only for lunch and supper.

Gina , isn’t this book ________?—– Yes , it used to belong to ____, but from now on it isn’t .

times do you play sports every week?—Twice. [ ]

I have to buy _________of the two books because I don’t know which to choose.