Write the correct form of the words in brackets.
17. It’s very __________ to eat fried food every day. You can become overweight. (HEALTH)
18. If you want to be strong, you should have __________ meals with good ingredients. (HEALTH)
19. Last night, Andy ate too much and had a terrible ___________. (STOMACH)
20. You should eat __________ every day and you shouldn’t skip breakfast. (PROPER)
21. Mike couldn’t sleep last night. Today he was really tired, so he fell __________ in math class. (SLEEP)
22. Louisa never does any exercise. She’s __________and feels tired all the time.
(FIT)