【2012湖北十堰】---Is Tom still in New York or already back at home?
---I’m not sure __________. I’ll call to make sure.
| A．how he will be back | B．that he has come back |
| C．why he has come back | D．if he has been back |
—Wish you good luck in this English exam.
—_______
| A．That’s OK. | B．Thank you. |
| C．Congratulations! | D．You’re welcome. |
—Is that girl in red Sally?
—No, it_______ be her. She has gone to Hong Kong.
| A．may | B．mustn’t | C．can’t | D．could |
It’s winter now. We should stay away from cold _______doing sports every day.
| A．on | B．in | C．at | D．by |
—You look very happy, why?
—I have got _______ “A” in the math test.
| A．a | B．an | C．the | D．/ |
_______ good advice the teacher gave me!
| A．How | B．What | C．What a | D．How a |