1.(+)The girl often listen to pop music.
(-) The girl often doesn't often listen to pop music.
(?) Does the girl often listen to pop music?
2.(+) Iam from the capital of Vietnam, Ha Noi.
(-) I am not from the capital of Viet Nam ,Ha Noi.
(?) Are you from the capital of Viet Nam ,Ha Noi ?
3.(?)My father doesn't keep the greenhouse warm at night?
(+) My father keeps the greenhouse warm at night
(?) Does my father keep the greenhouse at night?
4.(?) Does Danny remember to phone his father on Sundays?
(+) Danny remembers to phone his father on Sundays.
(-) Danny doesn't remember to phone his father on Sundays.
5.(-) They don't do their homework after school.
(+) They do their homework after school.
(?) Do they do their homework after school?
-Khẳng định: S+V(s,es)?
-phủ định: S+don't/doesn't+V?
-nghi vấn: Do/does + S + V?
-chúc bạn học tốt^o^