Read the passage and write one suitable word for each space:
Many people nowadays have to wear false teeth when they was middle-aged.
Since the beginning of this century, (1).......................... decay has greatly increased. The amount(2)......................... sugar on our food has also increased Doctors and dentists now know that(3).................... is the chief cause of tooth (4)....................... Eskimos' teeth, for example, started to (5)............................when they began to eat sweet (6)...........................
Long ago doctors didn't like (7)............................treat peolpe's teeth. Barbers and blacksmiths (8)........................ after people's teeth and pulled them (9)..................... when they decayed. Some people thought(10)........................... was a punishment from the gods.
Many people nowadays have to wear false teeth when they was middle-aged.
Since the beginning of this century,(1) tooth decay has greatly increased. The amount(2) of sugar in our food has also increased Doctors and dentists now know that(3) sugar is the chief cause of tooth(4) decay Eskimos' teeth, for example, started to(5) decay when they began to eat sweet(6) food
Long ago doctors did not like(7) to treat people's teeth. Barbers and blacksmiths(8) looked after people's teeth and pulled them(9) out when they decayed. Some people thought(10) toothache was a punishment from the gods.
