1. They grow rice in tropical countries. → ....................................................................................................................... 2. Mr. Green loves his children very much. → ....................................................................................................................... 3. People don’t speak French here. → ....................................................................................................................... 4. Someone broke his windows last night. → ....................................................................................................................... 5. The police didn’t find the lost boy yesterday. → ....................................................................................................................... 6. About thirty million people are watching this live show now. → ....................................................................................................................... 7. They were carrying the injured player off the field at that time. → ....................................................................................................................... 8. Jack has typed the article recently. → ....................................................................................................................... 9. The police haven’t found the murderer yet. → ....................................................................................................................... 10. They were carrying the injured player off the field at that time. → ....................................................................................................................... 11. They had wrapped the package carefully before they posted it. → ....................................................................................................................... 12. Children should treat old men with respect. → ....................................................................................................................... 13. The computer can do all the accounts. → ....................................................................................................................... 14. They are going to build a new school. → ....................................................................................................................... 15. He isn’t going to buy that house. → ....................................................................................................................... 16. They will pull down that building → ....................................................................................................................... 17. The teacher won’t correct the exercises tomorrow. → 18. You have to keep dangerous chemicals in the safe place. → ....................................................................................................................... 19. Nobody has used this room for ages. → ....................................................................................................................... 20. No one can solve that problem. → .......................................................................................................................