Time passes by too quickly.

Mr. Wakasugi is my best friend.

Mr. Sugimura is my best friend.

His actions are nothing more than a misunderstanding.

No problem, I will do that job.

That proposal is completely unthinkable.

As a practical question, how are we going to fund this project?

This exam is a matter of life or death for me.

He is viewing that situation as a serious problem.

He views that situation as a problem.