He spent time on the revision of the thesis.

He was demoted and exiled because his misconduct was discovered.

He made several revisions to my report.

He looked over my report for me.

I was born and raised in Yangsan.

If you work overtime without pay every day, there is a possibility that your health may deteriorate.

Solving verbal arithmetic problems is difficult.

He is good at addition.

I used silver dragées for cake decoration.

I will attend the meeting tomorrow.