Fill in the blank with has/have:
He ______ a cap on his head.
have
am
has
None of these
Who _______ my pen?
is
The elephant _____ a trunk.
are
I ______ an orange everyday in the morning.
had
My sister ______ a cute puppy.
______ you been to America?
Have
Has
Am
Was
They ______ a swimming pool.
Nurses _____ a difficult job.
on
They ______ eaten all the food.
were
I _________ many friends.