题目内容
1. My friend Linda has (never / ever) been to the aquarium,but I have been there three times.
1. never
1. Mary,let's fly the kite in the (幵阔的) space.
2. Amy has already (返回) from the UK.
4. 看书 .
5. get enough sleep 6. 和父母争吵
2. 自那以后，我们一直住这儿。
We’ve lived here .
() 5. Noise pollution was a serious problem here .
A. since then B. in the future C. once a week D. in the past
4. 这些年，中国发生了很大的变化。
Many changes in China over the years.
6. We (have been / went) to the museum last weekend. Have you ever been there?
4. For my father, (read) newspapers is as relaxing as (watch) TV.
II. Complete the sentences with when or while.
3. The weather was fine we were in Beijing.
4. She called me I was out.
