We travel at times ......... there isn't any school
which
when
who
where
Let's find a place..... we can sit down
whose
which
where
He's the person .... did the experiment
when
whose
who / that
Math is a subject ..... we study a lot.
who
whose
that
Service dogs are animals..... help people
that
who
when
He ate something .... made him ill
that
when
who
Dolly the sheep was the first mammal .... was created by cloning
who
that / which
when
Spain is the country ..... Velázquez was born
where
who
when
I will never forget the day .... I started working
when
where
which
This is Mark´s t-shirt __________ has different colors.
which / that
whose
who
