b) Now use phrases from Ex. 10a to complete the exchanges.

Решение:

Используем ответы из предыдущего задания для завершения диалогов:

1. A: I have a really bad headache. B: You should take an aspirin.
2. A: Vera has a cough. B: Well, I think she should drink some cough syrup.
3. A: Gennady has a backache. B: He should have a rest.
4. A: I've got a nasty rash. B: Why didn't you put some cream on it?

Ответ: 1. take an aspirin, 2. drink some cough syrup, 3. have a rest, 4. put some cream on it.