Her smile was shining brightly.

Recently, he has become busy with work.

He brought up that topic in front of me on purpose.

I woke up slightly earlier and prepared breakfast.

In view of the facts, his actions are understandable.

He is honing his skills day by day.

Especially, his acting was wonderful.

He passed the exam by making an especially great effort.

Sorry to have kept you waiting for so long.

This problem is quite difficult.