He has given me so much help that I really wanted to do something for him ________.
| A．in return | B．by turns | C．in turn | D．in case |
He asked me _________________.
| A．when would I come back |
| B．why I hadn’t attended the meeting |
| C．how much did I pay for the mobile phone |
| D．whom was I going to the cinema with |
Sally worked late in the evening to finish her report ______ her boss could read it as the first thing next morning.
| A．so that | B．because |
| C．before | D．or else |
This will be the second time that he ____________ China.
| A．will visit | B．is to visit |
| C．has visited | D．visits |
The policeman warned the driver ________ so carelessly.
| A．never to drive | B．to never drive |
| C．to not drive | D．doesn’t drive |
Those ________ are not fit for the work should leave office at once.
| A．who | B．which | C．that | D．whom |