1. My sister works at the hospital. She ____ a good nurse.

are
am
is
was

2. I ___ a brother, he works at the hospital too.

has
have
had
–

3. The patient went to the dentist, he _____ a bad toothache.

have
has
had
–

4. I examine my teeth regularly. They ______ strong and healthy.

am
is
were
are

5. ______ you a student of the Medical College?

Is
Are
Am
-
6. Where ______ the Masons buy their sofa?
Do
Does
Don't
Doesen't