1. Tom always stays late at night because he cannot sleep even though he feels very sleepy. His concentration in class is very poor.
2. Lyn enjoys eating meat and junk food. She hates vegetables and fruit. She always has vitamin tablets instead. She is thin but always feels gasy and fart a lot. It is embarrassing to a beautiful girl like her.
3. Lily works very hard every day. She doesn’t feel like going out with friends or chatting with anyone. She hurts her stomach very often and headache is the normal symptom she experiences.
4. Max enjoys eating KFC and Chips. He likes all kind of sweet desserts. He is a busy student and has no time to exercise. He discovers that he gained few kilos every month.