1. Someone stole my purse from my handbag.
→ My purse was stolen by someone from my handbag.
Bị động của thì quá khứ đơn: S + Ved  + O = O + was/were + Ved + by + S
2. He could repair the broken vase.
→ The broken vase could be repaired by him.
3. Although he had a good salary, he was unhappy in his job.
→ In spite of a good salary, he was unhappy in his job. 
4. How about something to eat before the show.
→ Shall we eat something before the show?
5. If you missed the program, you couldn’t really understand their intention.
→ Unless you missed the program, you could really understand their intention.
6. I haven’t been able to see them for over a year.
→ It is impossible to me to see them for over a year. 
     #quangvinh