This exercise ____difficult.
not be
not is
are
isn't
An elephant ___ a big animal.
are
is
be
am
Hockey ____ a slow game. It ____ fast.
is not/ are
isn't/ isn't
isn't/ is
are/ isn't
___lemons sweet? No, they ____
Is/ not
Are/ aren't
Is/ isn't
Are/ not
_____ married? No, ___
He is/ not
He be/ he isn't
Are he/ he's not
Is he/ he isn't
Dogs ____ man's best friend.
is
isn't
are
am
Mr and Mrs Jones ___ teachers.
are
be
am
is
Washington ____ in America.
are
is
isn't
be
They ____ thirsty, they ____ hungry.
are not/ are
not be/ is
am not/ are
aren't/ isn't
Europe and Africa ____ continents.
are
aren't
am
is
It ___ cold today.
are
is
aren't
be
___ you interested in football? Yes, ____
Are/ I are
Am/ I am
Is/ I be
Are/ I am
She ___ very tired.
are
be
is
am
___ 5 years old?
Is Amy
Amy are
Amy is
Are Amy
I ___ a teacher. I ___ a student.
isn't/ am
'm not/ am
are/ am not
not/ are
___ your classmates friendly? Yes, they ___
is/ be friendly
are/ are
is/ aren't
are/ are friendly
Mice ____ big animals.
isn't
aren't
am not
not be