题目内容
3.我们还应该做什么？
should we do?
6. He sounds as if he has the (重量) of the world on him.
5.think Mary can look after herself (good) .
4. 1s it necessary (tell) his father everything?
5.应该 modal v. 6. 必须 modal v.
7.树叶n. 8. 研究n.
3.Li Yan is a helpful girl. She always my little sister while Fm away.
A.looks for B. takes after
C. looks after D. runs after
5. 可能 modal v. 6. 允许 v.
7. 建议n. 8. 瞄准；目的在于v.
4.她五岁时就会弹钢琴了。(be able to)
47.Fewer than a thousand giant pandas still live in the w .
