But for the arrival of the police, you __________ killed yesterday.
| A．might have been | B．could have been | C．may have | D．would be |
—I would like to pick up your sister for you. But I don’t know her. _____?
—A middle-aged woman with a round face, wearing a red blouse.
| A．How about your sister |
| B．What do you think of your sister |
| C．What is your sister like |
| D．What does your sister do |
_____the programme, they have to stay there for anther two weeks.
| A．Not completing | B．Not completed |
| C．Not having completed | D．Having |
______at the cafeteria before ，Tina didn’t want to eat there again
| A．Having eaten | B．To eat |
| C．Eat | D．Eating |
Before driving into the city ，you are required to get your car______
| A．washing | B．wash | C．washed | D．to wash |
After completing and singing it. Please return the form to us in the envelope _____.
| A．providing | B．provided |
| C．having provided | D．provide |