She said_____ but I didn´t understand her.
something
This bag is empty, there isn't______ in it.
anything
We went shopping, but we didn't buy __________.
anything
I knocked at the door, but __________ answered.
nobody
Listen! I think __________ is upstairs.
somebody
Are you doing __________ tonight?
anything
The box is empty. There is_____ inside.
nothing
It's a secret. Don´t tell____.
anyone / anybody
I'm hungry, but there's __________ to eat on the fridge.
nothing
I saw your car keys __________, but I can't remember where.
somewhere
I called twice, but __________ answered.
nobody
_______ broke the window.
Somebody / Something