IX. Write sentences, using the words given.1. Phong/ eat/ lots of/ junk food/ so/ he/ putting/ weight. 2. I/ exercise/ daily/ because/ I/ want/ stay/ healthy.  3. Sitting/ too/ close/ the TV/ hurt/ your eyes.  4. She/ often/ take/ paracetamol/ if/ she/ get / bad/ headache.  5. how many calories/ you/ bum/ do/ aerobics/ 2 hours?  6. getting/ enough/ sleep/ help/ students/ do/ their best/ the classroom.

Cách làm:
1. Đọc từng câu và xác định từ khóa.
2. Sắp xếp từ khóa theo thứ tự để tạo câu hoàn chỉnh.
3. Sử dụng dấu cách và dấu câu đúng để tạo nghĩa cho câu.

Câu trả lời:
1. Phong is putting on weight because he eats lots of junk food.
2. I exercise daily because I want to stay healthy.
3. Sitting too close to the TV can hurt your eyes.
4. She often takes paracetamol if she gets a bad headache.
5. How many calories do you burn doing aerobics for 2 hours?
6. Getting enough sleep helps students do their best in the classroom.

She often takes paracetamol if she gets a bad headache.

Sitting too close to the TV can hurt your eyes.

I exercise daily because I want to stay healthy.

Phong is putting on weight because he eats lots of junk food.