help me please

1. I'm not in a hurry. I don't mind waiting for you. 2. My father gave up smoking three years ago. 3. Would you mind keeping silent? I'm trying to study. 4. I always try to avoid borrowing money from my friends. 5. The traffic was very heavy this morning, but I managed to get to school on time. 6. Could you please stop making so much noise? 7. I've put off writing the letter so many times. I really must do it today. 8. Sarah gave up trying to find a job in this country and decided to go abroad. 9. You can't stop me from doing what I want. 10. They don't have much money. They can't afford to go out very often. 11. My mother can't stand staying at home without doing anything. 12. How long have you been able to swim, John? 13. You must promise not to be late again. 14. When I saw her in that funny hat, I couldn't help laughing. 15. They refused to lend him the money although he needed it badly. 16. Please, don't forget to post the letter for me today! It's urgent. 26. However, she did not plan to be a secretary all her life. 27. But she couldn't imagine doing the same job for years and years. 28. The only thing that prevented her from studying law was a lack of time and money. 29. She often remembered talking to her father before he became ill. 30. You must remember to buy some sugar. We haven't got any now. 31. Did you remember to post the letter for me this morning? 32. Don't forget to wake me up before six o'clock tomorrow. 33. I am looking forward to seeing you. 34. He is tired of walking to school. 35. I arranged to meet them here. 36. He urged us to work faster. 37. I wish to see the manager. 38. It's no use waiting. 39. He warned her not to touch the wire. 40. Don't forget to lock the door before going to bed. 41. My mother told me not to speak to anyone about it. 42. He tried to explain but she refused to listen. 43. At dinner she annoyed me by smoking between the courses. 44. You are expected to know the safety regulations of the college.