Phủ định: (-)
Nghi vấn: (?)
1.
(-) Mai doesn't / does not play badminton in her free time.
(?) Does Mai play badminton in her free time?
2.
(-) She won't / will not be happy.
(?) Will she be happy?
3.
(-) My family doesn't often go for a picnic on this weekend.
(?) Does your family often go for a picnic on this weekend?
4.
(-) The children won't / will not go camping next week.
(?) Will the children go camping next week?
5.
(-) We won't give Lan a birthday present.
(?) Will we give Lan a birthday present?
6.
(-) Nam doesn't / does not get up early every morning.
(?) Does Nam get up early every morning?