クイズ past perfect 11
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。
👑C2 - level.proficiency
1. They ____ just finished their project when the deadline was extended.
🎯B1 - 中級
2. She ____ her keys before she left the house.
⭐B2 - level.upperIntermediate
3. She ____ the book before I arrived.