The climbers succeeded ______ finding the way and got to the top finally.

Whose purse is it —If it isn’t yours, it must be _________.

air of shoesdoesn’t look good, but that pair is ____ better, I think.

I feel it is you who ________ for theaccident

You will find what great benefit the computer you own can be _____ each time you use it to help you work.