The shop provides various kinds of curtain cloth．

I have bought some cloth to make a pair of trousers．

The long race tested the swimmer’s endurance．

Poverty is often a severe test of a man’s character．

They need to learn modern management techniques．

The date of the meeting was advanced by four days．

The president has done his best to advance the national interest．

We profit from the work of the specialist．

I don’t think it will profit you anything to do that．

We gained a lot of profit from your advice．