Nobody taught ________ Chinese. He learnt it by _______. How clever he is!
| A．his; him | B．his; himself |
| C．him; himself | D．himself; him |
—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 |
They went out for a walk at night, _______ ?
| A．didn’t they | B．did they |
| C．were they | D．weren’t they |