Page 20 - PowerPoint Presentation

Preposition of agents are:

By is usually used to show an action by a person.

This food store is constructed by my father.

(A doing was done by a person- Construction is

the action and father is the noun, and by is the

preposition connecting them to show their

relation.)

Harry Potter was written by J.K. Rowling.

(A doing was done by a person- writing is the

action and J.K Rowling is the noun, and by is

the preposition connecting them to show their

relation.)