1. I am brought this dish by the waiter.
Hoặc: This dish is brought to me by the waiter.
2 These postcards are sent to us by our friends
3They were told this story by their grandmother when they visited her last week
4this train ticket was ordered for his mother by him
5Her ticket was showed to the airline agent by her
Theo công thức thôi bạn
Bạn có thể tra google về lý thuyết và kèm đáp án mình để hiểu hơn nhé
Chúc bạn học tốt😁