51. I don’t understand what the man says.
I wish I understood what the man says.
52. My relatives live too far from me.
I wish my relatives didn't live too far from me.
53. Peter always draws on the wall.
I wish Peter didn't always draw on the wall.
54. They decided to say goodbye because they didn’t have things in common.
Since they didn’t have things in common, they decided to say goodbye.
55. I last saw her three years ago.
I haven’t seen her for three years.
56. They have learnt English for four years.
They started learning English four years ago.
57. Tom and Mary have worked in that factory since 1990.
Tom and Mary started working in that factory in 1990.
58. How long have you learnt English?
When did you learn English?
59. When did you start learning how to cook?
How long have you learnt how to cook?
60. She is typing these documents at the moment.
These documents is being typied at the moment.
61. I will bring some water because I am afraid that there is no water supply.
-> In case there is no water supply. I bring some water.