Unit 16. The simple present and present progressive tenses 단순 현재 시제와 과거 시제 1. "At the private instutute" 2. "Minoo and I" 3. "We are all busy." 4. "I feel sorry for Minoo." 5. "What are you doing?" (1) 5. "I see him listen to music." (2) Unit 17. The simple past tense: ‘Be’ 과거시제: be동사 1. "I had a lot of fun yesterday." 2. "A pop quiz in English class." (1) 2. "Where were you?" (2) Unit 18. The simple past tense of full verbs 일반 동사의 과거 시제 1. "Field trip" 2. "Watching TV" 3. "We helped grandpa work in the yard." 4. "Going to the seaside." (1) 4. "At the cinema" (2) 4. "Dad caught a big fish." (3) 4. "I got new soccer shoes." (4) 4. "My mom is quite slim." (5) 5. "Mid-terms' results" (1) 5. "Watching the soccer game" (2) Unit 19. The simple future tense 미래 시제 1. "I will take cake of them." 2. "Will it rain?" (1) 2. "Who will come?" (2) 3. "In a classroom" 4. "What are you going to do?" 5. "We are leaving at nine thirty." 6. "At the clothing store" Unit 20. The past progressive and future progressive tenses 과거진행과 미래진행 시제 1. "Many children were coming to school early." 2. "In a dance class" (1) 2. "Were you sleeping then?" (2) 3. "Where were you during lunch time?" 4. "She will be coming shortly." Wrap up Chapter 7 1. "I will be ranked high in my class."