This paper that has become useless is no longer needed.

This paper that has become useless can no longer be used.

This paper that has become useless can no longer be used.

I go running every morning.

During the evening calm, the sea is quiet and beautiful like a mirror.

Kumiko is my best friend.

We are considering marriage next year.

It will cost money to maintain the old house.

He is an expert in machining.

I listen to English podcasts every day to improve my listening skills.