A lot of flowers are planted by people every spring.

The bill in the hotel will be paid by them.

This project was discussed with them at the meeting yesterday.

New sources of energy were invented by the scientist of this Institution.

The invitations for the party will be sent by us in two days.

Two little girls were frightened by a big dog in the park.

Cameras are forbidden to use by Guards in the museums.

What will be ordered for dessert by you?

His car is washed by him every Sunday.

When will the programme of the conference be sent by them?

A lot of cherries are gathered by them every summer.

How often is this room used by you for lectures?

What newspapers were bought by them yesterday?