根据句意，用括号内所给词的适当形式填空，使句子完整、正确。

56.I did badly in the high jump. Li Ping did even          (bad).

57.Mr Liu is humorous. He is able to make his students           (laugh) in class. They always feel happy when learning English.

58.—Do you know the girl with big and         (smile) eyes?

—Yes. She is my classmate.

59.—This bike is really cheap!

—The          (cheap), the better. I don’t have much money.

60.I want to take           (drive) lessons this summer. But I don't know if I am old enough to learn it.