Mary with her sisters ________ Chinese in China.
| A．are studying | B．have studied | C．is studying | D．study |
My father was watching TVthe earthquake happened.
A、as soon as B、while C、when
Would you mindhere?
A、don’t smoke
B、not smoking
C、not to smoke
—He didn’t finish his homework, did he?
—. He will finish it in an hour.
A、No, he didn’t
B、Yes, he did
C、Yes, he didn’t
—Do you know whenback?
—I don’t know. But if heback, I will call you.
A、will he come, comes
B、he will come, comes
C、he comes, will come
—Hello! Could I speak to Mrs Brown?
—Sorry. Shethe supermarket.
A、has been to
B、went to
C、has gone to