1.
(+)Duc is eating seafood.
(-)Duc isn't eating seafood.
(?)Is Duc eating seafood?
2.
(+)She won the first prize.
(-)She didn't win the first prize.
(?)Did she win the first prize?
3.
(+)There are six apples.
(-)There aren't six apples.
(?)Are there six apples?
4.
(+)The boy is watching TV.
(-)The boy isn't watching TV.
(?)Is the boy watching TV?
5.
(+)She fancy reading a book.
(-)She doesn't fancy reading a book.
(?)Does she fancy reading a book?
6.
(+)It's an action film.
(-)It isn't an action film.
(?)Is it an action film?
7.
(+)She's come from India.
(-)She isn't come from India.
(?)Is she come from India?
8.
(+)The garden is beautiful.
(-)The garden isn't beautiful.
(?)Is the garden beautiful?
9.
(+)The sky looks so clear.
(-)The sky doesn't look so clear.
(?)Does the sky look so clear?
10.
(+)They are friendly.
(-)They aren't friendly.
(?)Are they friendly?