___ old lady in red is ____ university professor.
| A．An; a | B．An; / | C．The; a | D．The; an |
I think __________ should be allowed to drive.
| A．sixteen year old | B．sixteen-year-olds |
| C．sixteen years old | D．sixteens year old |
His grandpa moved to Beidaihe tothe hot weather in Wuhan every summer.
| A．escape | B．hit | C．enjoy | D．frustrate |
Susan’s parents have bought a large house with a swimming-pool. It ____ be very expensive.
| A．must | B．can | C．mustn’t | D．can’t |
---Is Mr. Green really badly ill?
---. He’s in the hospital.
| A．I don’t think so | B．I agree with you | C．I hope so | D．I’m afraid so |
---What would you do if youa million dollars?
---If Iyou, I’d give it to medical research.
| A．got, were | B．win, am | C．won, am | D．get, were |