It was ______ back home after the experiment.
| A．not until midnight did he go | B．until midnight that he didn’t go |
| C．not until midnight that he went | D．until midnight when he didn’t go |
The village is ______what it looked like when they settled their homes there 20 years ago.
| A．not any longer | B．no longer |
| C．no more | D．not any more |
finish the difficult task on time, we had to work day and night for weeks.
| A．So as to | B．So that |
| C．In order that | D．In order to |
Mary has been abroad for 6 months. I have written to her but I haven’t had time.
| A．must | B．could | C．should | D．might |
While through the old photos, I thought of many happy days.
| A．looked | B．look |
| C．looking | D．to look |
The teacher advised Tom to what he saw and what he thought during his trip.
| A．add up | B．hide away |
| C．go through | D．set down |