用所给单词的适当形式填空。

1. Tom does well in Chinese; however Lucy does Chinese_______ (good) than Tom.

2. Lily isn’t good at math, in the end-of-year exam she did__________ (bad) of all the students.

3. When I heard the_________ news, how_________ I am! (disappoint)

4. We are___________ (luck) enough to have bought the last tickets for the World Cup.