Turn from active into passive 1. their firm sent the project. 2. his boss pays him $100 a week. 3. they serve dinner here at seven o'clock. 4. they sent books by a parcel. 5. they will hold a meeting in the assembly hall. 6. they will open a new trade centre next week.

1. The project was sent by their firm.
2. He is paid $100 a week. / $100 a week are paid to him by his boss.
3. Dinner is served here at seven o'clock.
4. Books were sent by a parcel.
5. A meeting will be held in the assembly hall.
6. A new trade centre will be opened next week.