Ex B. Correct one mistake on each line. Practice with a partner.
1. Isla: What wrong?
Luka: I am having a sore throat.
2. Chris: My ear hurt. What should I do?
Ying: You should staying home.
3. Jack: I have stomachaches.
Kim: Why do you go to the doctor?
4. Alan: Lisa and Tina both has coughs.
Peng: Why doesn't they take some medicine?
1. Isla: (What's) wrong?
Luka: I (have) a sore throat.
2. Chris: My ear hurt. What should I do?
Ying: You should (stay) home.
3. Jack: I have (a stomachache).
Kim: Why (don't) you go to the doctor?
4. Alan: Lisa and Tina both (have) coughs.
Peng: Why (don't) they take some medicine?