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

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 Don39;t Doesen39;t