퀴즈 Past Tense 16

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이 연습에서는 주어진 긍정문을 읽고, 원문의 부정을 올바르게 표현한 문장을 선택합니다.

👑C2 - level.proficiency

1. They were supposed to submit their reports yesterday.

A.They were not supposed to submit their reports yesterday.B.They wasn’t supposed to submit their reports yesterday.C.They did not supposed to submit their reports yesterday.D.They were not to submit their reports yesterday.