Read the text. Choose the rigt words and write them on the lines.

Every time we eat we __use__ our teeth. Teeth help us to break our food into small pieces.
(1)____ are three different kinds of teeth, 'incisors', 'molars' and 'canines' (2)___ kind has a different job. The incisors are the teeth (3)____ the front of the mouth. We need them to out our food.
The molars are (4)____ biggest teeth in our mouths. Between the incisors and the molars we have the canines. They are longer (5)___ the other teeth.
Children's first teeth are (6)___ 'milk teeth'. Children usually have twenty milk teeth and they have (7)___ of them when they are about two years old.
When children are seven or eight years old they start to (8)___ new teeth. Grown ups have thirty-two teeth.
It is very important for us to look (9)____ our teeth. We should (10)____ them with a toothbrush after every meal and it is good to go to the dentist every six months.