1. B
2. A
3. A
4. A
5. B
6. B
7. A
8. B
9. A
10. B

1. ignore
2. affect
3. balance
4. benefit
5. limit
6. contain

1. flu
2. vitamin
3. operation
4. pills
5. injury
6. infection
7. healthy
8. treatment
9. cure

1. breathe
2. exercise
3. recover
4. suffer
5. cough

down

up

over

on

down

down

over

off

1. put on
2. has gone
3. gets
4. cut down
5. lie

1. at risk
2. on a diet
3. at night
4. In comparison to
5. in shape
6. In addition to