Што куда нада вставить? who.which or where.' In Cornwall there are beaches ....... you...

Question

Што куда нада вставить? who.which or where.'
In Cornwall there are beaches ....... you can swim with seals.
The people........ live in that house are very careless with water.
There`s a nice blue bike in that shop........ only costs 100 euros.

Answer 1

1) where
2)who
3)which