根据句意，用括号内所给单词的适当形式填空。
How _________ (humour) Max is! He always tells us funny jokes.
---- How are you feeling today?  ---- Even _________ (bad).
Next week, we will have a _________ (month) test on English.
It’s easy to work out the _________ (high) of this bridge in this way.
It’s _________ (possible) to learn English well if you don’t have enough practice.