クイズ past perfect 12
00 : 00
選択式問題は、質問や文の後に複数の選択肢が表示されます。学習者は正しい答えを選びます。
⭐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 - 上級
3. By the time he arrived, we ____ our homework.