根据句意及汉语提示填空。

1. The children can learn a lot of _______ (知识) on TV.

2. Which do you prefer, reading or _______ (绘画)?

3. I think pigs are really very _______ (愚蠢的).

4. His face looks very black and _______ (丑陋的), but his heart is very kind and beautiful.

5. Hobbies help people relax after their _______ (日常的) work.