13. Nobody swept this street yesterday.
This street
14. Somebody has already told him the whole truth.
He
15. The police found two children in the forest, didn’t they?
Two children
16. A thief had stolen her car before you arrived.
Her car
17. They used to start these engines by hands.
These engines
18. No one has seen Peter since the day of the party.
Peter
19. The manager has the typist type the letter.
The manager has
20. A young man sent those letters for me.
I had
21. How often do the mechanics service your car?
How often do you have
Loga
Sinh Học lớp 12
