---Would you mind ____ the window? --- ________.
| A．close, Not at all | B．closing, Not at all |
| C．to close, Of course | D．to closing, Not at all |
More than two weeks _______ since the foreign friends came here.
A. passed B. has passed C. have passed
— All the students are working hard now.
—_______. Because all of them want to go to good colleges.
| A．So are they | B．Neither they are | C．So they are | D．So they do |
The English teacher isn't here. She ________ to the office.
| A．has been | B．has gone | C．went | D．did go |
The physics teacher said that light _______ much faster than sound.
| A．travels | B．traveled | C．to travel | D．was travelling |
—Could you tell me _______ it take to go from here to Harbin by car?
—About fifty minutes.
| A．how long | B．how much | C．how many | D．how often |