I can’t find my phone nowhere/anywhere
Anybody’s/Everybody’s enjoying the party!
Oh, dear!I don’t know anybody/somebody
The light ate off. Nobody’s /Somebody’s at home
My brother is so inteligente. He knows nothing/everything

I'm hungry. I want something to eat. I can't find my phone anywhere. Everybody's enjoing the party. Oh, dear!! don't know anybody. The light ate off. Somebody's at home. My brother is so intelligent. He knows everything

1.something

2.anywhere

3.Anybody's

4.somebody

5.somebody's

6.everything

вроде так

on the whole - в целом, вообщем

in many ways - во многих отношениях, многими путями (типа достичь чего-то, решить что-то)