用quiet造一个丰满的句子

quiet:Your brother needs peace and quiet because he's working.
你的弟弟需要安宁和平静，因为他在工作。；
Mother quiet ed the frightened child.
母亲使受惊的孩子安静下来。

When the teacher walked in the room, all gossip stopped and suddenly the class became so quiet.

it's such a quiet place

This place is so quiet that I feel frightened.

I like sleepling in quiet place.

keep quiet