用所给词的正确形式填空。
1. Two years ago, I __________ (be) a primary school student.
2. Damao is __________ (old) of the twin brothers.
3. __________ (care) we are in the exams, __________ (few) mistakes we'll make.
4.—I don't think this story is as __________ ( interesting) as Father told me.
—I think so. That one is __________ (interesting), isn't it?
5. It's _________ (more) more difficult than you said.
6. He is very funny and he often makes us _________ (laugh).
7. That boy is so _________ (care) that all his teachers are angry with him.
8. Thomas was _________ (interest) in science when he was very young.
9. Some friends have different views and __________ (interest).
10. —What __________ this word __________ (mean)?
—It _________ (mean) quickly.