题目内容
2. They this bed for five yeans.
A. have bought B. have had
C. are having D. bought
4. Tom says he has a lot of problems Chinese.
A. to learn B. learning
C. learns D. learned
1. 我曾经去过西藏很多次。
I to Tibet many times.
3. 自从埃米是婴儿时，她就拥有那个玩具熊了。
Amy the toy bear she was a baby.
② 交作业之前，你应该先检查一遍。
You should before you hand in your homework.
2. I he mother usually tells her son that s things are bad for his teeth.
1. My mother has taught English over twenty years.
A. for B. since
C. of D. after
① Jack didn't stay here any longer.(改为同义句)
Jack stayed here.
② 不要在教室里到处乱跑。我们应该保持安静。
Don’t in the classroom. We should be quiet.
