Past Modals Quiz

A: "I couldn't find your notebook in the classroom yesterday."
B: "Oh no, I ______!"

A: "Why didn't you answer your phone last night when I called?"
B: "I ______!"

A: "I'm surprised you missed the important meeting yesterday."
B: "I ______ my schedule properly."

A: "Your friend didn't show up at the concert."
B: "No, he ______ because he was feeling unwell."

A: "I noticed the door was left open all night."
B: "I ______!"