Be careful with his practical jokes, don't believe them immediately.

She was fascinated by the beautiful tone of the Kugo.

He got obsessed with gambling and lost all his money.

Since that's his own concern, we better not interfere.

My grandmother is good at playing the Nagoya harp.

He is working on a new project at the workbench.

That person is my friend.

He is truly a wonderful person.

There are 20 students in our class.

He is a true gentleman.