Mr. Black ______ my art teacher last term, but now he ______.A. was, isn’tB. is, isn’tC. was, wasn’t
Let’s walk over ____ the sun on the other side of street.
—What do you want to do ____ those old boxes? To put things in when I move to the new flat(一套房间).
John became a football coach in the Sealion Middle School ____ the beginning of March.
You can’t wear a blue jacket _____ that shirt. It will look terrible.
It was a pity that the great writer died ____ his work unfinished.