Page 84 - hossein_Classical

B. Read the following examples.

Affirmative

I was
He
She at 4.
The computer
working on a difficult problem when the power
We went out.
You
They were

The scientist was doing research in his laboratory during 1370.
Newton was sitting under a tree when an apple hit his head.

Negative

I wasn’t working on a difficult problem at 4.
He weren’t
She when the power
The computer went out.

We
You
They

Tina wasn’t reading a novel when her mother came in. She was 3
studying her English book.
Reza was not doing an experiment when the phone rang. He was LESSON
solving a math problem.

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