総合問題 総合13
🎯 確認クイズ（2/10問）
正解 +10 XP。単元完了（全問クリア）で +80 XP ボーナス。
Q1 / 2語彙総合words
Lv.10 XP
Before you leave for your long trip, you should ( ) that you have packed your passport and all your travel documents.
Q2 / 2語彙総合words
Lv.10 XP
Many people are concerned about the effects of the ( ) used in farming on the quality of our food.