Modern English words man, woman, child, eat, fight, etc, originate from ______.

______ of a sentence depends on the context in which the sentence is uttered.

Bloomfield drew on ______ psychology when trying to define the meaning of linguistic forms.

The syntactic rules of any language are ______ in number.

The basic unit in the study of morphology is ______.

We refer to the limited range of sounds as the phonic medium of language and individual sounds within that range as ______.

A linguistic theory is constructed about what ______ is and how it works.

Opposition leaders will be watching carefully to see how the Prime Minister ________ the crisis.

Now many major employers are beginning to demand _______ the completion of school

In the original test，all the animals in a test group are given a substance _______ half of them die