Help students master past tense verbs with this was and were worksheet featuring visual prompts and sentence practice activities.

Task Explanation:

The worksheet focuses on using the verbs "was" and "were" correctly in sentences. The task involves two parts:

1. Part 1: Write two sentences for each picture, using "was" and "were" appropriately.
2. Part 2: Choose the correct form of the verb to be ("was" or "were") for each subject provided.

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Solution:

#### Part 1: Writing Sentences for Each Picture

##### Picture 1: House
- Was: The house was built many years ago.
- Were: The houses were painted blue and green.

##### Picture 2: Door
- Was: The door was open when I arrived.
- Were: The doors were locked from the inside.

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#### Part 2: Choosing the Correct Form of the Verb to Be

The rule is:
- Use "was" with singular subjects.
- Use "were" with plural subjects.

##### Subject List:
1. The window (singular) → was
2. Those trees (plural) → were
3. My sister (singular) → was
4. The ice (singular) → was
5. Relatives (plural) → were
6. Each student (singular) → was
7. Her purse (singular) → was
8. Someone (singular) → was
9. A shirt (singular) → was
10. The office (singular) → was
11. The camera (singular) → was
12. My fingers (plural) → were

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Final Answer:

#### Part 1: Sentences for Pictures
1. House:
- Was: The house was built many years ago.
- Were: The houses were painted blue and green.
2. Door:
- Was: The door was open when I arrived.
- Were: The doors were locked from the inside.

#### Part 2: Correct Forms of the Verb to Be
1. The window was
2. Those trees were
3. My sister was
4. The ice was
5. Relatives were
6. Each student was
7. Her purse was
8. Someone was
9. A shirt was
10. The office was
11. The camera was
12. My fingers were

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Boxed Final Answer:

\[
\boxed{
\text{See detailed explanations above.}
}
\]