题目内容
5. 我已经有一段时间&见我的爷爷了。
I haven’t seen my grandfather.
5. for a while
① 察看一下所有的书。
all the books.
② We (live) in the house since we came here.
3. Jack has been in this city since he (come) to China.
5. I for you the whole morning. Where did you go?
A. waited B. waiting
C. have been waiting D. am waiting
① 我们学校的图书馆已经存在了 10年了。
Our school library for ten years.
5. I've taught in China since two years ago.(改为同义句)
I’ve taught in China.
I. 在过去的13年里，他一直住在温州。
He in Wenzhou for the last 13 years.
4. My mother (teach) English in this school since she became a teacher.
