V/
1. (-) Tom hasn't lived in Hanoi since 2005
(?) Has Tom lived in Hanoi since 2005?
2. (-) My mother didn't buy me a new dress yesterday.
(?) Did my mother buy me a new dress yesterday?
3. (-) Hung doesn't like eating candy very much.
(?) Does Hung like eating candy very much?
4. (-)The cat isn't standing in front of the television.
(?) Is the cat standing in front of the television?