By using punctuation marks correctly, sentences become clearer and easier to understand.

Euterpe is the goddess of music and poetry in Greek mythology.

There is a new air purifier in my room.

A new character has joined our team.

He knocked on the wood saying 'Kuwabara Kuwabara' to bring in luck.

He was reading a book under the mulberry tree.

Mr. Sanjo is my best friend.

He is a believer of Islam.

I have the audio recording of that meeting.

He is looking forward to eating a slice of pizza.