用括號內所給詞的適當形式填空.

題目：

用括號內所給詞的適當形式填空.
1.What's____(he)ID number?
2.What are____(That)?
3.These are three____(box).
4.We____(be)from China.
5.They are not in the same ____(school).

解答：

1.his
2.those
3.boxes
4.are
5.school