Whose song is it? (she)
It's hers.
This is a gadget ________ takes photos
which
make a prediction about robots at homes
I think robots will clean our houses / robots will sweep the floor
make a prediction about the plants
I think the plants will grow / the plants will have petals / the plants won't die
The boy ______ answered the question is John
who
Whose cookies are they? (I)
They are mine.
make a prediction about cars in the future
I think cars will fly / won't fly in the future
This is the man ________ invented electricity
who
Basketball is a sport _________ is played with two teams
which
Whose ball is it? (he)
The ball is his.
What's this?
screen
Whose house it it? (we)
It's ours.
Spain is a country _______ people speak Spanish
where
Whose book is it? (you)
It's yours.
This is the place _______ you can buy food
where
make a prediction about a cat and chickens
I think they will be friends / The cat won't eat them