2. the verb to be(2) 1)Form ① be 동사의 부정문 am, are, are + not : ~가 아니다, ~하지 않다, ~에 없다 negative I am not I'm not You are not You're not / You aren't We We're not / We aren't They They're not / They aren't He is not He's not / He isn't She She's not / She isn't It It's not / It isn't ② be동사의 의문문 am, are, is를 문장 앞으로 옮긴다(평서문에..