题目内容
4. We (build) a new house at that time.
4. were building
4. John's little sister has her o bedroom.
2. He has r the book to me.
3. 自从20世纪中叶，我们家乡已经建起了几所小学了。
Our hometown some primary schools since
( ) 5. Nobody noticed what the young man at that moment.
A. will do B. was doing
C. has done D. had done
4. Mr King was making supper while his wife was washing the clothes. (改为一般疑问句) Mr King supper while his wife was washing the clothes?
2. 那台电脑他买了五年了。
He the computer five years.
( ) 3. You can't watch TV you finish your homework.
A. if B. before C. while D. as
4. ―Don't move. There is something wrong with your knee (膝，膝关节) .
―Don't worry. The doctor said I should (锻炼) my knee every morning.
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