Change the sentences into the passive voice.
1.they congatulated him on his birthadau.
2.she will introduce me to her friend.
3.the doctor has prescribed me some medicines.
4.you must follow your mother's advice.
5.he is repairing his father's car now.
6.our granny mother in the kitchen.
7.they were discussing their plans for the future.
8.we him to implement his plan.
9.they will adopt a child next month.
10.she takes good care of her little sister.
11.aquarrel can't break up a real friendship.
12.she has written an application for this job.
13.they are writing invitations.
14.the quests were singing„la mulți ani”

1. He was congratulated by them on his birthday.
2. I will be introduced by her to her friend.
3. I have been prescribed with some medicines by the doctor.
4. Your mother's advice must be followed.
5. Now, his father's car is being repaired by him.
6. Mother is helped by our granny in the kitchen.
7. Their plans for the future were discussed by them.
8. He was helped by them to implement his plan.
9. A child will be adopted by them next month.
10. Her little sister is taken good care of by her.
11. A real friendship can't be broken up by a quarrel.
12. An application for this job has been written by her.
13. Invitations are being written by them.
14. "La multi ani" were being sung by the guests.

Bis correct you are right