Read the text and complete the gaps with the appropriate words. A tooth has two main parts. The 1) is the part you can see and the 2) is the unseen part that is below the 3) and fastens the tooth in the 4) . The outer part of the tooth and the hardest substance in the body is 5) . Underneath this is a layer of 6) which is softer than enamel but similar to bone. In the middle of the tooth is the 7) . This contains cells, blood vessels and the nerve of the tooth. The pulp is protected by a layer called 8) which covers the root and keeps the tooth securely attached in the gum.

Задание

Read the text and complete the gaps with the appropriate words.

A tooth has two main parts. The 1) ... is the part you can see and the 2) ... is the unseen part that is below the 3) ... and fastens the tooth in the 4) ... . The outer part of the tooth and the hardest substance in the body is 5) ... . Underneath this is a layer of 6) ... which is softer than enamel but similar to bone. In the middle of the tooth is the 7) ... . This contains cells, blood vessels and the nerve of the tooth. The pulp is protected by a layer called 8) ... which covers the root and keeps the tooth securely attached in the gum.

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