He called his own mother.

This audio system excels in amplifying sound quality.

This amp is used to amplify the sound.

It was revealed that he was polygamous, which became a big problem.

I went to the department store to buy new clothes.

I pray for his soul's peace.

He goes to an evangelical church.

The vice-chairman helped with the preparation of the meeting.

Let's go buy summer clothes.

I truly respect and admire his efforts.