1. Dangerous driving causes many accidents. " Many accidents .................................................. 2. They didn’t hold a meeting in the village hall last week. " A meeting ......................................... 3. The scientists are studying the problem very carefully. " The problem ................................................................................................................................ 4. Nobody swept this street yesterday. " This street .................................................................................................................................... 5. Somebody has already told him the whole truth. " He ................................................................................................................................................ 6. The police found two children in the forest yesterday. " Two children ............................................................................................................................... 7. A thief had stolen her car before you arrived. " Her car ......................................................................................................................................... 8. They used to start these engines by hands. " These engines .............................................................................................................................. 9. No one has seen Peter since the day of the party. " Peter ............................................................................................................................................ 10. We have tested these products recently. " These products ............................................................................................................................ 11. They shouldn’t build the resort on such a beautiful beach. " The resort .................................................................................................................................... 12. Mary will look after the little girl carefully when her mother goes out. " The little girl ................................................................................................................................ 13. My friends are writing their lessons in the room 15. " Their lessons ................................................................................................................................ 14. Last night we were reading magazines when it started to rain. " Last night magazines ................................................................................................................... 15. My father bought that television two weeks ago. " That television ............................................................................................................................. 16. Their school will organize an art exhibition next month. " An art exhibition ........................................................................................................................ 17. The children usually eat vegetables and fruits. " Vegetables and fruits .................................................................................................................. 18. They offered many courses in English last summer. " Many courses in English ............................................................................................................. 19. Mr. Brown is repairing Mary’s car in the yard at the moment. " Mary’s car ................................................................................................................................... 20. Chemical wastes pollute our environment more and more seriously. " Our environment ......................................................................................................................... 21. Our mother gave us this watch two days ago. " We ............................................................................................................................................... 22. They can show the machine to the public next month. " The machine ................................................................................................................................ 23. His son has just won a scholarship. " A scholarship ............................................................................................................................... 24. I was doing my homework at ten o’clock last night when the light went out. " My homework ............................................................................................................................. 25. People built Angkor Wat around the year 1100 to honor a Hindu God. " Angkor Wat ................................................................................................................................ 26. They may see the Great Wall of China from the moon. " The Great Wall of China