根据句意和汉语注释,在空格内写出单词的正确形式。

1. Are there any ___________ (图书馆) in your new school?

2. Simon feeds his __________ (可爱的) cats and dogs every day.

3. Everyone in my family likes __________ (游泳).

4. His grandfather is a __________ (有礼貌的) man.

5. He is a good student. He sings very _________ (好).