一、词汇考查。（10分）
A.根据句意及首字母提示补全下列单词。
1. —I have a bad cold.
—I’m sorry to h ________ that.
2. I think I can f________ up the clock.
3. It’s i ________ for us to eat healthy food.
4. You can i_______ how different the table manners there are from ours.
5. Opening and c ________ doors are difficult for some disabled people.
B.用括号内所给单词的适当形式填空。
6. Tom has __________ (few) Christmas cards than I.
