1.Bottles of milk are brought to house by the milkman.
2. How was language learned?
3. I will be collected at the airport by John.
4.  The cheque must be signed by the manager.
5. I was kept wating for half an hour.
6. A new ring road is being built round the city.
7. Jeans can't be worn at work.
8. Will she be invited to your birthday party?
9. A new hospitalnear the airport has been built.
10.Are French and English spoken in Canada?