No pleasure can equal ______ of having a good sleep after hard work.
| A．that | B．one | C．it | D．those |
When they saw the police car, the attackers turned and ________ .
| A．flee | B．fleed | C．fled | D．slipped |
The classroom wants __________.
| A．clean | B．cleaned | C．to clean | D．cleaning |
I’m going shopping. Do you have anything ________ ?
| A．to be picked up | B．to pick up | C．picked up | D．pick up |
As he _______ , he was surprised to see that the man had disappeared.
| A．turned against | B．turned in | C．turned around | D．turned up |
He __________ his post because he had been offered a better job.
| A．resigned | B．retired | C．dismissed | D．fired |