The old woman couldn't remember __________.
| A．where she puts her cup |
| B．where had she put her cup |
| C．where she had put her cup |
| D．where did she put her cup |
.Look! The students _____ the classroom.
A.clean B.are cleaning C.are clean
—What’s your favorite subject?
— _____ Because it’s easy and interesting.
A.Toys. B.Math. C.T-shirt.
—Hi, Lily. Happy New Year!
— _____
A.Thank you. B.Yes. C.The same to you.
— _____ does your mother usually go to the office?
—By bus.
A.Where B.What C.How
--My watch doesn't work now. Could you help me fix it?
--.
| A．No hurry | B．I don't care |
| C．No problem | D．I'm sorry to hear that |