1.We walked down the stairs__instead of__taking the elevator.
2.They__are interseted in_what is going on in the art world.
3.All human beinge are much more_intelligent__than animals.
4.Mark seemed_willing__to consider the idea.
5.Time and tide_wait for__no man.
6.My house is_different__from yours in several ways.
7.She_has practiced__the same tune on the piano for nearly an hour.
8.Don't you know that I always_succeed in_whatever I try?
9.Health_depends on__good food,fresh air and enough sleep.
10.Wheat is_similar__to barley.
11.He was_afraid__to take even a drink of water.
12.The newspaper report_disagreed with__the account on the radio.