These three teachers vary_____their manners of teaching.

The Blacks are _____ people in the little town.

When I go out in the daytime I use the bike _____ the car if I can.

_____ some more time, and I will find a solution to the problem.

Ten minutes _____ an hour when one is expecting a phone call.

Tom might not have made such a serious mistake if he _____ your advice.

If you carefully _____ the problem again, you will find a way out.

They are very jealous （ ） his reputation.

It was once a difficult time, but in the end everything _____ all right.

Some cities have passed laws that allow coal and oil_____only if their sulfur content is low.

She finally decided to obtain a _____ from the bank in order to buy a house.

Born into a family with three brothers, David was （ ） to value the sense of sharing.