英语变疑问句和否定句Tina met a famous actor .Tina got Jake Dean is aut

Did Tina meet a famous actor?
Tina didn't meet a famous actor.
Did Tina get Jake Dean an autograph?
Tina didn't get Jake Dean an autograph.
Did Toby win a prize?
Toby didn't win a prize.
Did Tina win a hat?
Tina didn't win a hat.
Were there many actors at the aquarium?
There weren't any actors at the aquarium.