Ⅰ. 根据句意及括号内所给单词的提示填空。（10分）
1. Everyone thinks Peter is ________ (funny) than his brother.
2. Who studies ________ (hard), you or your sister?
3. Mrs. Jones looks much ________ (friendly) than her friend.
4. Mr. Green’s second son is as ________ (smart) as his first son.
5. We all think this TV program is ________ (interesting) than that one.
