I thought he would be late, but he came on time.

This paper has a front and back.

I'm not in the mood to work.

I always think about her.

He always deliberates carefully before making important decisions.

He deliberated carefully before making an important decision.

She seemed to have a hard time climbing the stairs because she was pregnant.

Every day, he is studying Japanese.

After he left, she remembered the proverb 'feelings for a departed one grow weaker over time'.

His attack was very powerful.