The Verb BE - Simple Past

Affirmative   Subject Verb Examples:
       
Sing. I was I was a student last year.
You were You were very good.
He was He was here last night.
She was She was absent yesterday.
It was It was cold last night.
       
Plur. We were We were away last weekend.
You were You were present last Friday.
They were They were out last night.

Negative   Subject Verb + NOT Contractions: Examples:
         
Sing. I was not I wasn't I wasn't absent.
You were not You weren't You weren't at home yesterday.
He was not He wasn't He wasn't at school this morning.
She was not She wasn't She wasn't at the office.
It was not It wasn't It wasn't sunny yesterday.
         
Plur. We were not We weren't We weren't out lat night.
You were not You weren't You weren't at home when I called.
They were not They weren't They weren't at work yesterday.

Interrogative   Verb Subject Examples: Short answers
           
Sing. Was I Was I correct? Yes, I was. No, I wasn't.
Were you Were you sick? Yes, you were. No, you weren't
Was he Was he a singer? Yes, he was. No, he wasn't.
Was she Was she from Ontario? Yes, she was. No, she wasn't.
Was it Was it mild yesterday? Yes, it was. No, it wasn't
           
Plur. Were we Were we out last night? Yes, we were. No, we weren't
Were you Were you away on business? Yes you were. No you weren't.
Were they Were they late? Yes, they were. No, they weren't