정리왕

영문법 기초 1. be동사 ( am / is / are ) He is a student. He is at school. 여기서 is는 be동사이다. 1. am / is / are (be동사)는 '~이다' , '(~에)있다' 라는 의미로 사용된다. I am Emma. I am from New York. My car is in the parking lot. Roy and I are at work. We are busy. 2. 일상적인 대화나 글에서 줄여서 사용한다. I am a teenager. I'm 18 years old. Eric is at home. He's in his room. Sarah is my sister. She's a writer. Our apartment is nice, but it's..