Question

rearrange in meaningful sentence he/everybody's/to/then/amazement/down/quietended

Answer 1

To everybody's amazement he then quietened down.
Hope this helps

Answer 2

Heya friend ,
=================================
Here is your answer ....
he/everybody's/to/then/amazement/down/quietended. {Incorrect}
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Then, to everybody's amazement he quietened down.{rearranged }
=================================
I Hope it will help:-)