현재시제_ 조동사편_부정형

1) S + be동사 + not +C(보어)

2) S + 조동사 do + not + 동사원형V
3인칭 단수S + does

부정형으로 바꾸기
He listens to the radio. -> He doesn’t listen to the radio .
He has four brothers. -> I don’t have four brothers.