–Jimmy had a lot of parties recently.
—Yes, that might why he didn’t do well in the test.
| A．sum up | B．add up to | C．account for | D．make sense of |
You ___ go there to meet him if you want to, but you____! He’ll come here soon.
| A．may； mustn’t | B．have to； needn’t |
| C．can； needn’t | D．can； mustn’t |
—I’m sorry I broke your mirror.
—Oh, really? ______.
| A．It’s OK with me | B．It doesn’t matter |
| C．Don’t be sorry | D．I don’t care |
He borrowed $100 from his boss and was given ten months to ______ the debt.
| A．give back | B．bring back | C．pay for | D．pay off |
The old man _____ chess but now he doesn’t enjoy it.
| A．used to play | B．used to playing |
| C．was used to play | D．was used to playing |
There is no doubt _____ he means to help, but in fact he just gets in the way.
| A．that | B．whether | C．what | D．if |