1)Sharon moved to San Francisco last month
Sharon didn't move to San Francisco last month
Did Sharon move to S.F. last month?
3)His father had worked in a mine in 1995
His father hadn't worked in a mine in 1995
Had his father worked in a mine in 1995?
4) She visited her grandma yesterday
She didn't visit her grandma yesterday
Did she visit her grandma yesterday?
A-2, B-1, C-4, D-3, E-5, F-7, G-8