We were defrauded by his cunning.

Living in a cold land is tough.

He made a complete recovery after a long illness.

He completely recovered from a cold.

We were defrauded because of his cunning.

He used cunning to solve the problem.

This quiet place is my favorite reading spot.

His knowledge is limited only to science.

He has deep knowledge about science.

We are proceeding with the land exchange process.