1.Where was Alice's sister?I don't know where______.
a.was Alice's sister b.Alice's sister was
c.is Alice's sister d.Alice's sister is
答案是B.为什么
2.
This exercise is ______diffcult_____
A/so,that few of us can do B/so,that few of us can do it
C/too,for anyone pf us to do D/too,for anyone of us to do it.
答案是B。为什么不是c呢?
3.
Helen has___bicycle__I have
a the different as b a different from
c the same as d a same as
答案是c,为什么不是b?
4.
born不是动词吗?
那为什么要说“I was born..." was 有用么?