Viết lại câu sao cho nghĩa không đổi

Giúp mình với 
----- Nội dung dịch tự động từ ảnh -----
44. You mustn't use this mạchine
→ Ius. mgchne.. ntal.
45. Tom will visit his parents next month.
46. We must finish the test before ten
→ The tes t mue E be tmshed.
47. They can't make tea with cold water.
→. WAt tor The lea cau't be.ma.
48. We should clean our teeth twice a day.
→.A.day.
49.The mañager will phone the secretary this morning.
he.maze.with.
50. Nancy has paid the bill.
....
51. I have eaten a hamburger.
->.A.hamburget..,kas. been.Caten..
52. I have opened the present.
3.
53. Ann had fed the cats
→ Ihe cats.had blen.fed,
54. They have noț read the book.
→.Ike. beek.has. nat.been...!ead
55. You have not sent letter.
56. They have not caught the thieves.
3.
57. We have done our homework.
58. My friend has written an email for 2 hours.
59. They had finished their work
3.
60. Our teachers have explained the English grammar.
PART D: COMPARISON
1. Joe is more hard-working than his brother