Many people think ___ is a healthy cure for a cold.

a) vinegar

b) chicken soup

c) boiled eggs

2. Many people think ____ will help to treat a headache.

a) tea

b) chicken soup

c) boiled eggs

3. People in Germany use ___ on sunburn.

a) vinegar

b) chicken soup

c) tea

4. Some people in ____ rub their skin with vinegar to reduce a fever.

a) China

b) Germany

c) Russia