`5.`
1. She often takes paracetamol if she gets a bad headache.
2. How many calories do you burn after doing aerobics in 2 hours?
3. Getting enough sleep helps students to do their best in the classroom.
4. Phong eats lots of junk food so he is putting on weight.
5. I do exercises daily because I want to stay healthy.
`->` Câu này bạn thiếu một chủ ngữ là "i" nên mình thêm vào nhé.
6. Sitting too close to the TV hurts your eyes.
`7.`
1. D. be
2. C. varies
3. C. of
4. A. so
5. B. burn
`8.`
1. Sue has eaten a low carb diet for 2 years.
2. Would you mind taking me to the airport Friday morning?
3. Let's go to the movies tonight.
4. July had a high fever, so she stayed home from school yesterday.
5. Although she eats fruits and veggies every day, she keep gaining weight.
7. Joana doesn't eat much because she does not want to be overweight.
8. You had better do exercise regularly.