Morphology

Language is a system of a（）vocal symbols used for human communication.

The discipline that studies the rules governing the formation of words into permissible sentences in languages is called s（）

A diachronic study of language is the description of language at some point in time.

The study of meaning in language is known as semantics.

A scientific study of language is based on what the linguist thinks.

Semantics

Linguistics is generally defined as the s（）study of language.

P （）refers to the realization of langue in actual use.

Human capacity for language has a g（）basis, but the details of language have to be taught and learned.