VI. Many people nowadays have to (1) wear false teeth when they are (2) middle-aged. The reason is that tooth (3) decay increases a lot. The amount of (4) sugar on our food also increases. Doctors and dentists now know that sugar is the chief (5) cause of tooth decay. Eskimos' (6) teeth, for example, started to decay when they began to (7) eat sweeter food.
Long ago doctors didn't like to (8) treat people's teeth. Barbers and blacksmiths looked after people's teeth and (9) pulled them out when they decayed. Some people (10) thought toothache was a punishment from the gods.
VII. 1. How does Mai weigh?
2. What’s the wrong with this TV?
3. Trung was absent from going to school last Saturaday.
4. Christiano Ronaldo plays soccer very well.
5. I run more slowly than my brother does.
VIII. 1. Ba went to the doctor yesterday because he had an awful stomachache.
2. I don’t like eggs and my brother doesn’t, either.
3. "Balanced diet" means you eat variety of foods without eating much of anything.
4. Millions of people catch the common cold every year.
5. At recess yesterday, Trang drank some water and talked with her friends
XI. Mình không thấy phần gạch chân nên mình không biết làm kiểu gì hết ạ.
Xin câu trả lời hay nhất ạ :3