Chúc bạn học tốt!
1 Heart disease
2 Asthma
3 Obesity
4 Diabetes
5 Headaches
6 Depression
7 Gastrointestinal problems
8 Alzheimer's disease
9 Accelerated aging.
10 an allergy
11 a backache
12 a broken leg
13 a cough
14 an earache
15 a headache
16 sunburn
17 a sore throat
18 a fever
19 cancer
20 measles: