I CAN EXERCISE EVERY MORNINGD. SO I SHOULD GO TO BED EARLY.B. READ...

20. I can exercise every morningd. so I should go to bed early.B. READING.I. Read the text and mark the sentences as True (T) or False (F).Dentists say that the most important part of tooth care happens at home. So, what shouldwe do to have good oral teeth?First of all, we should brush our teeth at least twice a day – after breakfast and dinner. Tokeep our teeth healthy, we should brush thoroughly for two minutes. Move the brushback and forth and make sure to clean the back, front and top sides of each tooth. Second,among a lot of toothbrushes in the supermarket, we should choose a small-headed softtoothbrush. It can reach all areas of the mouth and doesn’t harm our teeth and gums. Weshould also replace the toothbrush every three months.Third, we should use mouthwash after brushing. Each tooth has five sides, but atoothbrush cleans only three of them.