퀴즈 past perfect 12
00 : 00
객관식 문제는 질문 또는 진술과 여러 답변 중에서 정답을 선택하는 형식입니다.
⭐B2 - level.upperIntermediate
1. She ____ in London for five years before moving to Berlin.
⭐B2 - level.upperIntermediate
2. They ____ already finished their homework when I called them.
🚀C1 - 고급
3. By the time he arrived, we ____ our homework.