Ex. 1
1. Tom plays football on Saturday. 2. He plays football every day. 3. I am wearing suit now. 4. I am not wearing jeans now. 5. My friend doesn't like to play football. 6. I am not reading now. 7. Is he sleeping now? 8. We don't go to the country in winter. 9. My sister doesn't it sweets every day. 10. She isn't eating sweets now. 11. They do their homework in the afternoon. 12. They don't go for a walk in the evening. 13. My father doesn't work on Sunday.