71. He didn't give his mother a gift many years ago.
=> His mother _______________wasn't given a gift by him many years ago_______________________________________________
72. They think he built a new school for children last month.
=> He is ___though to have built a new school for children last month. _______________________________________________________________
73. In spite of the heavy rain, he still went to class on time.
=> Although__it rained heavily, he still went to class on time. ______________________________________________________________
74. I think you should go to work by bike.
=> What about _______going to work by bike. ______________________________________________________
75. Mr. Nghia hasn't worked in the country since he was a child.
=> The last time_____Mr Nghia worked in the country was when he was a child. ______________________________________________________________

1. His father also didn't give his mother a gift many years ago.
2. He is thought to have built a new school for children last month.
3. Although it was raining heavily, he still went to class on time.
4. What about going to work by bike?
5. Mr. Buong hasn't worked in the country for a long time.