ôn tập unit 1

Question 1. If people have a properly _______ diet, they can combat infection easily.

Question 2. The doctor fully _______ her but couldn't find anything wrong with her physical health.

Question 3. Eating disorders which radically affect your mood can be a mental _______.

Question 4. As his brain areas controlling balance are damaged, he has to _______ alcoholic drinks.

Question 5. We should choose something more _______ than a salty and oily ready-made snack.

Question 6. Watching TV too much may _________ to sleep and weight problems.

Question 7. _________ are often used to treat infections caused by bacteria.

Question 8. There have been great advances in the ________ of cancer.

Question 9. You can change your eating habits and lead a healthier ________.

Question 10. ____ has generally increased over the past few decades, and some people enjoy a longer and healthier life than others.