They have not used this type writter for a long time =>When did they discover the island ? =>No one has told me about the project before => Everyone congratulates Jim on passing the exam =>People have...

1. John has just driven them to the hospital.(Passive voice)
=> They have just been driven to the hospital by John
2.they have just built a new primary school in this area.(Passive voice)
=> a new primary school has just been built in this area
3. The teacher has told me about the changes of the timetable.(Passive voice)
=> I have been told about the changes of the timetable by the teacher
4. Nobody has used the building before. (Hasn't)
=> the building hasn't been used before
5. Has someone decorated my dinning room?(Passive voice)
=> Has my dinning room been decorated ?
6.people have discovered a new source of energy.(Passive voice)
=> a new source of energy has been discovered
7.people have changed the method of teaching languages since 1998.(Passive voice)
=> the method of teaching languages has been changed since 1998.

8. They have already built a new bridge over the canal(Passive voice)
=> a new bridge has already been built over the canal
9. They don't go to the church every sunday any longer. (Used to)
=> They used to go to the church every sunday
10. My father smoked a lot of cigarettes a day, but now he gives up smoking. (Used to)
=> My father used to smoke a lot of cigarettes a day, but now he gives up smoking.
11. We often went fishing on this river we were small children. (Used to)
=> We used to go fishing on this river we were small children.
12.he ate a lot of candies when he was a child. (Used to)
=> He used to eat a lot of candies when he was a child.
13.he took a great interest in photography. (Used to)

He used to take a great interest in photography.
14. Phong did his homework VERY QUICKLY. (Make question for the underlined phrase)
=> How did Phong do his homework ?
15.he bought the laptop at the super market. (Make question for the underlined phrase) ( gạch ở đâu ? )
16.i didn't write her BEACAUSE I DIDN'T HAVE HER ADDRESS. (Make question for the underlined phrase)
=> Why didn't you write her ?
17.Many and long are studing CHEMIST AND GEOGRAPHY now. (Make question for the underlined phrase)
=> What subjects are Many and long studying now ?
18.Mai did her morning exercise IN THE YARD. (Make question for the underlined phrase)
=> Where did Mai do her morning exercise
19. She has THREE BROTHERS. (Make question for the underlined phrase)
=> What does she have ?
20.My mother goes shopping TWICE A WEEK. (Make question for the underlined phrase)
=> How often does your mother go shopping ?
21. He went to school ON FOOT. (Make question for the underlined phrase)
=> How did he go to school ?
22. They no longer played teenis.
=>They used to play tennis
23. Mr. Vy drank some lemonade.
=>What did Mr Vy drink ?
24. My father has taught Physisc at Chu Van An school for two years.
=>Physics has been taught at Chu Van An school by my father for two years.
25. They have cancelled the meeting.
=> The meeting has been cancelled
26.They have already sent two million books to the America.
=> Two million books have been sent to the America.
27. No one has used this computer for a long time.
=> this computer hasn't been used for a long time.
28. They have taken her to hospital.