A

They will lose weight   6   if they eat less chocolate and cakes. 

B

If you eat less sugar,   1   you might feel healthier.

C

You'll stay in shape without joining a gym   5   if you walk to work every day.

D

If you don't get enough sleep,   3   you won't be able to stay awake in class. 

E

If you buy a large dog,   2   you have to take it out for walks.

F

You'll have more money to spend on yourself   4   if you don't get married.