Indefinite pronouns

Somebody (or someone) has broken the window.

​
= Quelqu'un

​

​Somebody or someone

He has got something in his mouth.

​
= Quelque chose

​

​Something

Tom lives somewhere in Belgium.

​
= Quelque part

​

​Somewhere

+

​She said something but I didn't understand her.

-
I was angry (fâché) but I didn't say anything.

?
Are you doing anything at the weekend?

​Some --> positive sentences

Any --> negative sentences / questions

​Can I have something to drink, please ?

Would you like something to eat ?

​Exceptions :
When we ask for things.
When we offer things.

​I didn't know anybody at the party = I knew nobody (no one) at the party.

She didn't say anything = She said nothing.

I'm staying here. I'm not going anywhere = I'm going nowhere.

​Nobody (no one), nothing, nowhere = positive sentences

​Everybody (everyone) = Tout le monde

Everything = Tout

Everywhere = Partout