(+) You speak English
(-) You don’t speak English
(?) Do you speak English?
(+) They study English at home
(-) They don’t study English at home
(?) Do they study English at home?
(+) She watches film on Sunday
(-) She doesn’t watch film on Sunday
(?) Does she watch film on Sunday?
(+) He goes to Bali yesterday
(-) He doesn’t go to Bali yesterday
(?) Does he go to Bali yesterday?
(+) I talk to my aunt by telephone
(-) I don’t talk to my aunt by telephone
(?) Do you talk to your aunt by telephone?