His parents are going to __ a computer ___him.
| A．buy， to | B．buy， for | C．buy， / | D．buying， for |
Let’s go somewhere interesting to relax ourselves, ______?
| A．do we | B．don’t we | C．will you | D．shall we |
Would you mind closing the window to stop the wind _______ the papers away.
| A．blow | B．from blowing |
| C．to blow | D．of blowing |
—David has made great progress recently.
—________, and ________.
| A．So he has; so have you | B．So he has; so you have |
| C．So has he; so you have | D．So has he; so have you |
Mary with her sisters ________ Chinese in China.
| A．are studying | B．have studied | C．is studying | D．study |
Students should do everything they can ________ their study.
| A．improve | B．to improve | C．improving | D．improved |