Make up short dialogues according to the model. Work in pairs.
1. David, stomachache.
2.George, headache
3. You, toothache
4. Mary, backache
5. Fred, cold
6. Barbara, earache
7. Mrs. Smith, headache
8. You, backache
9. Walter, stomachache

-Hi, David-Hello, Sara-How are you? Do you feel sick?-Yes, I have stomachache.-Oh, you should go to the doctor-I think so.