foolish of him to ____his notes duringsuch an important test, and as a result, he got punished

The children ran out _______ after they finished their homework.

Not until the teacher explained the importance of getting up early ______ we promise to come early.

What happened to you the other day?—I to Beijing,but I missed my flight

I had wanted to help you last night but I couldn’t spare any time．for I_____an essay that is due this morning