Though the ship sunk, all the people on her____ be resuced.
| A．could | B．should | C．had to | D．were able to |
I remember _____ someone ____ the umbrella away.
| A．to see, take | B．having seen, to take |
| C．to see, to take | D．having seen, take |
The noise of the desks _____ could be heard in the next classroom.
| A．being opened and closed | B．opened and closed |
| C．having been opened and closed | D．to be opened and closed |
The old man didn’t know whether to sell the car or____ .
| A．being kept for later use | B．kept for later use |
| C．to keep it for later use | D．to be kept it for later use |
Mr. Brown said that his car needed
| A．to be repaired | B．being repaired | C．be repairing | D．to repair |
Tom had no choice but _____ the classroom with his classmates.
| A．to clean | B．clean | C．cleaning | D．cleans |