Tìm và sửa lỗi sai 6. Imade cakes. That's why my hands are covered withflour. 7. Igot a sore throat because I have been speaking for 3hours. 8. It is raining hard. We can't do anything until itstopped. 9. She had got into her shoes, put on her coat and went to thedoor. 10. What tune had they played when we camein? 11. That evening we stayed up to talk about the town, where he has lived for a longtime. 12. I have lived in this city for 15 years. My family had moved here when I was 10 yearsold. 13. We are very tired. We have walk for threehours. 14. I haven't seen her since we leavedschool. 15. I have been thought about you a lot lately and I have come to conclusion that I won't be able to live withoutyou. 16. Coming into his room, he found that someone broke intoit. 17. It always rains when they had just cleaned thewindows. 18. The last time I saw him, he wore a blacksuit. 19. By the first of next July I had worked for this company for 20years. 20. This is the talking between two friends who had just met up eachother.