Is that the sweater ______ your grandma gave you for Christmas?
which
I can see 12 pigeons on the wire, _______ are singing very beautifully.
which
The characters were the children ______ parents never allowed them to play on the phones.
whose
Elon Musk, ________ is investing a lot in space exploration, has also created “Tesla”.
who
There must be a search line ______ you are supposed to enter your search request.
where
It’s a machine ________ allows you to conduct operations remotely.
which
