17. asking questions - past * 일반동사가 없을 때는 be동사의 과거형을 문장의 앞에.. * 일반동사가 있으면 주어의 인칭에 관계없이 Did를 문장의 앞에.. ① yes / no questions was / were + subject + etc Was she at school? Yes, she was. / No, she wasn't. Were they on time? Yes, they were. / No, they Weren't. was / were + subject +verb +etc Was he angry about ..