Indefinite pronouns

There isn't a post office _______ near here.

He was looking for some T-shirts for his holiday, but he found _____ .

I don't think the shop is closed. I can see _____ in there.

There's ______ to buy here. Let's go to another shop.

Gyms have become very popular - they're _____ .

When I can't find ______ I want in the shops, I go online.

I'm sure there's a florist's here ______ .

I never go to that newsagent's. ______ there is so rude!

Do you know ______ that is a billionaire?

Honestly, there was _______ in the clothes shop that suited me.

Oh no! I've lost my ballet flats. They could be ______ .

I know they make green Dr Martens so they have to sell them ______ .