It was not until he came back _____ he knewthe police were looking for him.

―Mark, please don’t play basketball on the road. It’s very dangerous.― ，I’m going home at once.

________ that makes her different from the other students—Honesty, hard work and, I suppose, a bit of imagination.

He was annoyed for _________ outside while his wife was shopping with the key.[ ]

When I was working on a Maths problem, a good idea went ______my head.