Choose the best answer

1. To prevent .........., you should eat a lot garlic and keep your body warm
A. cold                  B. mumps                  C. flu                  D. headache
2. Be careful with ................. you eat and drink
A. who                  B. this                        C. what              D. that
3. Eating a lot of junk food may lead to your ...............
A. pain                  B. stomachache        C. obesity           D. fitness