根据句意及首字母或汉语提示写出单词。
At the end of the term we shall have a general     !（复习）．
It is      （不确定的）when and where the meeting will be held.
    （总而言之），the children have done very well.
I didn’t see your car, so I       (以为)  you’d gone out.
The device is protected by       (专利).
Most of us like the c      of using credit cards to buy things.
P     ,I don’t think the plan is practical.
The chairmen d     that we ,should be there on time．
Health-conscious        （消费者） want more information about the food they buy.
In politics Britain has preferred        （演变，发展） to revolution.