He, as well as his sister, to enter Harvard University recently because of excellent behaviors.
| A．has been allowed | B．have been allowed |
| C．has allowed | D．have allowed |
The discovery of new evidence led to _________.
| A．the thief having caught |
| B．catch the thief |
| C．the thief to be caught |
| D．the thief being caught |
You have made a ______. You have _____ two lines from this paragraph
| A．mistake; left over | B．mistake; left for |
| C．mistake; left out | D．mistake; left behind |
He _____ to the meeting ten minutes earlier, but he was _______ by a heavy fog.
| A．was supposed to come; held out |
| B．is supposed to come; held back |
| C．is supposed to have come; held up |
| D．was supposed to come; held back |
– I wonder if you could go with me to the cinema.
--- Don’t disturb me. I ______ a composition all the morning and haven’t finished it yet.
| A．write | B．was writing |
| C．have written | D．have been writing |
---How long do you think it’ll be _____ I can go back to work?
--- Well, you’ll be feeling much better by next weekend.
| A．before | B．when | C．until | D．that |