But the next thing I knew, the car stopped, the airbags had , the windscreen broke, and smoke was coming out．
| A．broken off | B．gone off | C．cut off | D．turned off |
The worker_______left leg was broken was sent to hospital at once.
| A．who | B．whose | C．why | D．which |
The weather turned fine , _______ made us very happy.
| A．as | B．that | C．who | D．which |
-_______do you spare time to visit your parents every month?
-Twice.
| A．How long | B．How often | C．How soon | D．How fast |
No one knows who the cars damaged in the flood _______.
| A．belongs to | B．blong to | C．belongs | D．belong |
Tere are a few books on the shelf. But only one of them is _______
| A．worth to be read | B．worth being read |
| C．well worth reading | D．worth read |