Ex.2
1. X Can he play the piano?
2. Correct (ptaszek)
3. Correct (ptaszek)
4. X What can we do?
5. Correct (ptaszek)
6. X Can she speak English?
Ex.3
1. Can he swim?
No, he can't.
2. A: Can we dive?
B: Yes, we can.
3. A: Can they speak Chinese?
B: Yes, they can.
4. A: Can I act?
B: No, you can't.
5. A: Can your cat jump?
B: Yes, it can.
6. A: Can you draw a cartoon?
B: No, I can't.