Choose the correct answer

My sister ______ at home.
1. weren`t
2. wasn`t
_______ you at home yesterday?
1. were
2. was
Where _____ you last week?
1. did be
2. were
______ it a good movie?
1. were
2. was
I ______ busy two hours ago.
1. were
2. was
My sister ______ married last year.
1. wasn`t
2. weren`t