giúp mình với 31. They ordered him (appear) …………………………………………..in court. 32. Don’t allow him (go) ………………………………………….. there. 33. They were trying (persuade) ………………………… him (change) ……………………… his mind. 34. Why did you force him (go) …………………………………………. out? 35. When have you finished (type) …………………………………………..? 36. We can’t help (shout) ………………………………………….. to him. 37. The boys appreciate (have) ………………………………………….. this information. 38. Did you use to (stay) …………………………………………. up late? 39. Remember (lend) ………………………………………….. him some books. 40. Your teacher advised you (study) ………………………………………….. English harder. 41. George has no excuse for (drop) ………………………………………….. out of school. 42. She tried (eat) ………………………………………….. that strange food. 43. You will need (be) ………………………………………….. at eight. 44. Why did you stop (do) …………………………………………. your job? 45. Don’t you remember (meet) …………………………………………. her before? 46. Don’t forget (do) …………………………………………. your homework tonight. 47. I regret (inform) ……………………………… you that your application has not been approved. 48. I regret (not, listen) ………………………………………….. to my father’s advice. He was right. 49. I can remember (be) ………………………………………….. very proud when I graduated. 50. I remember (play) …………………………………………. with a doll when I was a child