simple present 썸네일형 리스트형 Round 4: Present Progressive. ing 사용법 The simple present progressive tense의 규칙은 아래와 같습니다 규칙 am + -ing : I am sitting in class right now. is + -ing : Eunice is sitting in class right now. are + -ing : You are sitting in class right now. 여기서 am,is,are은 Helping verbs Sitting은 the Main verb 입니다. 연습 문제 아래 단어를 사용하여 문장을 완성 하세요. 1. Smile. Ans: He/She is smiling. 2. Stand up 3. Sit down. 4. Stand in the middle of the room. 5. Touch the floor.. 더보기 이전 1 2 3 다음