III:
6. D
7. A
8. B
9. D
10. C
IV:
1. Did you eat
2. has put
3. drank
4. washes
5. doesn't pass
6. has - is coughing
7. to exercise
8. sneezing
9. will you do/ are you doing to do
10. eating
V:
1. healthily
2. sickness
3. vegetarian
4. obesity
5. allergic
6. sunburned
7. tire
8. headache
VI:
1. F
2. D
3. G
4. B
5. A
6. E
7. H
8. C
VII:
1. hurt => hurts
2. eat => eating
3. How => What
4. obesity => obese
5. fiber (chất xơ) => fibers
6. a => an
7. more => less
8. but => so
VIII:
1. D
2. C
3. C
4. A
5. B
6. A