【题目】并非所有城里的人都见过他。
the people in the city have seen him.

A. Praise B. Praised C. To praise D. Praising

A. keep B. keeping C. to keep D. kept

【题目】我家有五口人，没有一个人以前去过西藏。
There are five people in my family , of has been to Tibet before.

A. given out of B. given out

C. run out of D. run out

【题目】看起来这的水好像不干净，不宜游泳。
It looked the water isn't clean enough to swim here.

【题目】只有以这种方式我们才能学好英语。
in this way we learn English well.

A. Although B. Once C. Unless D. Before

— Ok. _______.

A. See you B. Go slowly

C. Stay longer D. Take it easy

【题目】事情已经发展到双方家长被叫来的阶段。
The incident had reached to a both their parents were to be called in.