-----This returned Chinese scholar has become one of the top experts in this field.
-----Yes, I know him very well. He _____ in Africa with wild animals for eight years.
| A．is working | B．had worked | C．worked | D．has been working |
The new law states that people _______drive after drinking alcohol.
| A．wouldn't | B．needn't | C．won't | D．mustn't |
As Jack left his membership card at home, he wasn't allowedinto the sports club.
| A．going | B．to go | C．go | D．gone |
Is honesty the best policy? We _that it is when we are little.
| A．will teach | B．teach | C．are taught | D．will be taught |
passion, people won't have the motivation or the joy necessary for creative thinking.
| A． | For | B． | Without | C． | Beneath | D． | By |
After school we went to the reading-room to do some reading, only to be told that it.
| A． | was decorated | B． | had decorated | C． | had been decorating | D． | was being decorated |