13. The glass is sent to the factories.
14. The girls who are playing chess are Nga and Lan.
15. English is spoken all over the world.
16. The woman who is talking to our form teacher is Ha's mother.
17. Your bicycle will be repaired by my father tomorrow.
18.The clothes are washed by my mother everyday.
19. Would you mind if i turned off the television.
20. English is spoken in the world.
Giải thích:
S trong câu chủ động là people, they, someone, he, she, etc => có thể bỏ.
Cấu trúc chung là: S + be + Vpp
''Be'' phụ thuộc vào thì ở câu bị động.
Would you mind if + S + Vp: bạn có phiền nếu tôi làm gì...