1.
(+) The film is interesting
(-) The film isn't interesting.
(?) Is the film interesting?
2.
(+) His father is a dentist.
(-) His father isn't a dentist.
(?) Is his father a dentist?
3.
(+) Children are in the room
(-) Children aren't in the room.
(?) Are children in the room.
4.
(+) Your dog is nice.
(-) Your dog isn't nice.
(?) Is your dog nice?
5.
(+) I am busy
(-) I am not busy
(?) Am I busy?
6.
(+) She is my best friend.
(-) She isn't my best friend.
(?) Is she my best friend?
7.
(+) We are here.
(-) We aren't here.
(?) Are we here?
8.
(+) John is at home.
(-) John isn't at home
(?) Is John at home?
9.
(+) They are good people.
(-) They aren't good people.
(?) Are they good people?
10.
(+) My parents are teachers.
(-) My parents aren't teachers.
(?) Are my parents teachers?
11.
(+) I am tired
(-) I am not tired.
(?) Am I tired?
12.
(+) Kate is a beautiful girl.
(-) Kate isn't a beautiful girl.
(?) Is Kate a beautiful girl?
13.
(+) We are tall.
(-) We aren't tall.
(?) Are we tall?
14.
(+) It is warm today.
(-) It isn't warm today.
(?) Is It warm today?
15.
(+) John and Ken are kind.
(-) John and Ken aren't kind.
(?) Are John and Ken kind?
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