ll my attention _______ my homework, I didn’teven notice my father standing by me

You look very happy, why—I have got _______ “A” in the math test.

It was in the dining hall _______ was locatedbehind the teaching building _______ I met her for the first time.

The water supply has been cut off temporarily becausethe workers ____ one of the main pipes.

What’s Mother doing, Jim—I don’t know. She ________Zhou Libo’s show at her bedroom.