6
1. Snakes can swim well.
2. Tom can't dance.
3. Can they cook well?
4. Sarah can whistle loudly.
7
True - T
False - F
1. F
2. F
3. T
4. F
8
1. I can't sing songs.
2. I can play football.
3. I can play computer games.
4. I can't drive a car.
5. I can't speak Chinese.
