People who do not smoke have less ______of suffering from lung cancer than those who do so.
| A．potential | B．pattern |
| C．preference | D．prejudice |
To keep healthy, Professor Johnson ______ cycling as a regular form of exercise after he retired.
| A．took up | B．caught on | C．carried out | D．made for |
Time should be made good use of ___ our lessons well.
| A．to learn | B．learning | C．learn | D．learnt |
Tommy is ____ only child in the family, so his parents make ____ fuss of him.
| A．an, \ | B．\ , the | C．\ , a | D．the , a |
For breakfast he only drinks juice from fresh fruit ___ on his own farm.
| A．being grown | B．grown | C．to be grown | D．to grow |
--You look upset. What’s the matter?
---I had my proposal ___________ again.
| A．turned over | B．turned on | C．turned off | D．turned down |