THE SOFA WAS SUCH COMFORTABLE THAT I FELL ASLEEP. THE SOFA WAS...

80. The sofa was such comfortable that I fell asleep.

A B C D

Phần 4. Đọc kỹ 2 đoạn văn sau và chọn phương án đúng.Question 81- 85How can we keep our teeth healthy? First, we ought to visit our dentist twice ayear. He can fill the small holes in our teeth before they destroy the teeth. He canexamine our teeth to check that they are growing in the right way. Unfortunately, manypeople wait until they have toothache before they see a dentist. Secondly, we shouldbrush our teeth with a toothbrush and flouride toothpaste at least twice a day, once afterbreakfast and once before we go to bed. We can also use wooden toothpicks to cleanbetween our teeth after a meal. Thirdly, we should eat food that is good for our teethand our body: milk, cheese, fish, brown bread, potatoes, red rice, vegetables and freshfruit. Chocolate, sweets, biscuits and cakes are bad, especially when we eat thembetween meals. They are harmful because they stick to our teeth and cause decay.