The document discusses the simple past passive tense and provides examples of sentences in their active and passive forms with and without agents. It shows how the subject and object are changed and verbs are modified to passive forms like "was found", "was seen", "was closed", "wasn't injured", and "wasn't fixed". It also gives examples of the passive form using "by + agent" like "were killed by a serial killer" and "were destroyed by Osama Bin Laden".

1. THE SIMPLE PAST
PASSIVE
EMANUEL ARIAS SANDOVAL

2. FOUND
ACTIVE FORM PASSIVE FORM
 Three classmates FOUND my  A teacher WAS FOUND dead.
teacher dead.

3. SAW
ACTIVE FORM PASSIVE FORM
 My mom SAW a rat in the  A rat WAS SEEN in the closet.
closet.

4. CLOSED
ACTIVE FORM PASSIVE FORM
 The police CLOSED the  The supermarket WAS
supermarket. CLOSED.

5. DIDN’T INJURE
ACTIVE FORM PASSIVE FORM
 The fight DIDN’T INJURE my  My brother WASN’T
brother. INJURED.

6. FIX
ACTIVE FORM PASSIVE FORM
 The mechanic DIDN’T FIX the  The car WASN’T FIXED.
car.

7. THE SIMPLE PAST
PASSIVE WITH BY +
AGENT

8. BY +AGENT
 60 kids were killed BY a serial killer.
 The kids were HORRIBLY killed.

9. BY + AGENT
 The twin towers were destroyed BY Osama Bin
Laden.
 The twin towers were TOTTALY destroyed..

10. BY + AGENT
 Apple was created BY Steve Jobs.
 Apple was GREATFULLY created.

11.  The car accident was caused BY a drunk driver
 The driver was badly injured.