Somewhere, anywhere, nowhere, everywhere

You need to choose the correct forms to complete these sentences.

Exercises:
I left my keys
in this room, but I can't remember where.
Can you find the remote? I've looked
in the house.
I need to go
but here for my vacation.
I will go
with you because I can't trust you.
He felt like he belonged
. He was a nomad at heart.
I'll meet you
in the city center at noon.
Today is Independence Day, so you can see flags
around.
The lost dog could be
by now. We need to find him quickly.
Where this place is, I don't know. Maybe, it's
near Paris.
You can find plastic things
— at work, at home, in the streets, and even in the wild.