1. 1)My daughter was an economist.
Was my daughter an economist?
My daughter wasn't an economist.
2)The mail was delivered.
Was the mail delivered?
The mail wasn't delivered.
3)The eggs were fresh.
Were the eggs fresh?
The eggs weren't fresh.
4)It wasn't rainy.
Wasn't it rainy?
It was rainy.
5) I was at home.
Was I at home?
I wasn't at home.
6)We weren't ready.
Weren't we ready?
We were ready.
2. 1)He went to the cinema yesterday.
Did he went to the cinema yesterday?
He didn't went to the cinema yesterday.
2)The children did their homework yesterday.
Did the children their homework yesterday?
The children didn't their homework yesterday.
3)Ann had the piano.
Had Ann the piano?
Ann hadn't the piano.
4)I washed the floor.
Did I wash the floor?
I didn't wash the floor.