Составить предложения + - и вопрос 1)sharon moves to san francisco last month 2)the town is busy 50 years ago 3)his father works in a mine in 1995 4)she often visits her grandma yesterday

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?