The exercises were easy to do.
Were the exercises easy to do?
You were tired last night.
Were you tired last night?
The man was a stranger to her.
Was the man a stranger to her?
It was a pleasant day.
Was it a pleasant day?
He was a tall man.
Was he a tall man?
She was very intelligent.
Was she very intelligent?
Sarah was a good swimmer.
Was Sarah a good swimmer?
There were ten new words in the lesson.
Were there ten new words in the lesson?
The sea was very rough.
Was the sea very rough?
These doors were closed.
Were these doors closed?