The advantages and disadvantages of public transport.
1.why public transport systems are necessary;
2.the problems in cities and towns caused by privatetransport(cars and тд);
3.the difference in cost between private and public transport;
4.whether you prefer public or private transport and why?
строго по плану. буду !

She telephoned him three times but he had left the city. 2. Alan hoped that they hadn't come yet. 3. I thought that he hadn't refused to go to the theatre. 4. When he found his purse, somebody had taken money out of it. 5.Had You got home before it started raining? 6. Cathy said that she had found this puppy in the street.’ 7. The room was empty: everybody had gone. 8. Had They already left when the trouble started? 9. Why didn't you recognize him? — He had changed a lot. 10. Had Jenny had dinner before mother came? 11. It had been my first time I flew. 12. Had Martin gone to the park before you arrived? 13. When he was a teenager, he had studied guitar for two years. 14. He told me he had already paid a fine. 15. The principal was angry when he was that pupils hadn't left the classroom- yet. 16. When I opened the door, I saw that he looked as if he had just woken up. 17. It had been his first time he jumped with parachute. 18. She had no doubt that I had made a great mistake. 19. It had been the second time she made that mistake. 20. They were surprised when they understood that he had given them a false name.

1. She telephoned him three times but he had left thecity.2. Alan hoped that they hadn't come yet.3. I thought that he hadn't refused to go to the theatre.4. When he found his purse, somebody had taken moneyout of it.5.Had You got home before it started raining?6. Cathy said that she had found this puppy in the street.’7. The room was empty: everybody had gone.8. Had They already left when the trouble started?9. Why didn't you recognize him? — He had changed a lot.10. Had Jenny had dinner before mother came?11. It had been my first time I flew.12. Had Martin gone to the park before you arrived?13. When he was a teenager, he had studied guitar for twoyears.14. He told me he had already paid a fine.15. The principal was angry when he was that pupils hadn't left the classroom- yet.16. When I opened the door, I saw that he looked asif he had just woken up.17. It had been his first time he jumped with parachute.18. She had no doubt that I had made a great mistake.19. It had been the second time she made that mistake.20. They were surprised when they understood thathe had given them a false name.