--Thank you very much. ---______________.
| A．I'm OK. | B．That's OK. |
| C．That's right. | D．I see. |
Good morning, class. Today ____ are going to learn a new unit, Unit 12.
| A．we | B．us | C．our | D．ours |
—What did Sally say to Jack?
—She asked Jack .
| A．what could she do to help him. |
| B．how she has improved English a lot |
| C．if he’d like to go shopping with her |
| D．why would they go to the museum. |
— Is Mr. Smith driving here?
—I’m not sure. He ______ come by subway.
| A．may | B．shall | C．need | D．must |
—Do you know when we can go back home?
—Sorry, I don’t. Because of the heavy snow storm, highways have been blocked and flights have been __________.
| A．put up | B．put off | C．taken off | D．taken up |
—Did you go to the Old People’s Home yesterday?
—Yes. I am a __________ of our school. I like helping people.
| A．tourist | B．inventor | C．singer | D．volunteer |