She _______ this book for nearly three weeks.
| A．has borrowed | B．has lent | C．has bought | D．has kept |
People often go skating in ________ winter．
| A．/ | B．a | C．an | D．the |
．—Has your father finished his report?
—Sorry，I don’t know．He ________ it this morning．
| A．was writing | B．wrote | C．has written | D．had written |
—Could you please come to the museum with me this afternoon?
—Sorry，I ________．I have to take a piano lesson at 2 pm．
| A．couldn’t | B．mustn’t | C．can’t | D．needn’t |
—May I listen to the music here，Mr.White?
—Sorry，you’d better ________ it like that．
| A．not to do | B．not do | C．don’t do | D．not do to |
Usually John ________ to school in his father’s beautiful car．
| A．has taken | B．is taking | C．is taken | D．has been taken |