Mọi người chuyển 7 câu từ chủ động sang bị động giúp mình với,mình hứa sẽ Vote đủ 1.Our friends send these postcards to us 2.Their grandmother told them this story when the visited her last week 3.Tim orderred this train ticket for his mother 4.You didn't show me the special camaras 5.She showed her ticket to the airline agent 6.The Greens are going to paint this house and these cars for Christmas Day 7.The students have discussed the pollution problems since last week

1.Our friends send these postcards to us

=> These postcards are sent to us.

2.Their grandmother told them this story when the visited her last week

=> This story had been told by their grandmother they visited her last week. ( có thể bỏ từ "grandmother ... last week" nha, tại anh ko chắc )

3.Tim orderred this train ticket for his mother

=> This train ticket had been orderred by Tim for his mother.

4.You didn't show me the special camaras

=> The special cameras hadn't been shown me.

5.She showed her ticket to the airline agent

=> Her ticket had been shown to the airline agent.

6.The Greens are going to paint this house and these cars for Christmas Day

=> This house and these cars are going to be painted by the Greens for Christmas Day

7.The students have discussed the pollution problems since last week

=> The pollution problems have been discussed since last week 

Chúc em học tốt !