Прилагательное или наречие. Урок английского языка для начинающих

1. Snakes can move fastlyfast.

2. This exercise is easilyeasy.

3. This is a goodwell book.

4. I can speak English wellgood.

5. He's speaking quietquietly.

6. My father is bravebravely.

7. Susan's a very goodwell cook. She cooks very goodwell.

8. My sister dances very goodwell. I like the way she dances. She's a very goodwell dancer.

9. My Dad's nearly eighty, but he's still a wellhealthy man.

10. The dog is angryangrily. It barks angryangrily.