поставьте в пасив:
1.They offered us two tickets for the concert
2.We sent for the doctor
3. the children laughed at the little boy
4.they look after the children
5.the students listened to the professor with great interest
6. people speak about this film very much
6. the boys made un of him

1. We were offered two tickets for the concert 2. The doctor was sent for.3. The little boy was laughed at.4. The children were looked after.5. The professor was listened to with great interest. 6. This film is very much spoken about.6. He is made fun of.