POIN A

• (+) He studies every night
• (-) He doesn't study every night
• (?) Does he study every night?
• (+) He always studies at his room

POIN B

• (+) We buy novel twice a week
• (-) We don't buy novel twice a week
• (?) Do we buy novel twice a week?
• (+) We always buy novel at Ae's store

POIN C

• (+) She runs faster than other people
• (-) She doesn't run faster than other people
• (?) Does she run faster than other people?
• (+) She always runs when she is in a hurry

POIN D

• (+) My mother washes clothes every day
• (-) My mother doesn't wash clothes every day
• (?) Does my mother wash clothes every day?
• (+) My mother always washes before she goes to her office

POIN E

• (+) They always swim every afternoon
• (-) They don't always swim every afternoon
• (?) Do they always swim every afternoon?
• (+) They usually swim for three hours

Pattern:

• (+) S + V1 (s/es) + O
• (-) S + don't/doesn't + V1 + O
• (?) Do/does + S + V1 + O + ?