题目内容：

请根据句意从方框中选择合适的词，并用其适当形式填空，使句子通顺。

far     humour   you    fat    swim

1.Do you think they are the fastest ___________ in our class?

2.He is very ___________ and often tells us funny jokes.

3.The girl eats too much and is much ___________ than my sister.

4.At the sports meeting he jumped _____________ of all the students..

5.Tom, you should learn to take care of ______________.