Pedagogika instituti ingliz tili va adabiyoti kafedrasi chet tillar- ona tillari qiyosiy tipologiyasi

Ch. Fries gives an original classification of types of sentences. All the utterances 
are divided by him into Communicative and Non-communicative. 
The Communicative utterances are in their turn divided into 3 groups: 
I. Utterances regularly eliciting “oral” responses only: greetings,calls,questions. 
II. Utterances regularly eliciting "action" responses, sometimes accompanied by 
one of alimited list of oral responses: requests or commands. 
III. Utterances regularly eliciting conventional signals of attention to continuous 
discoursestatements. 
L.Barkhudarov compares source (kernel) sentences with their transforms, he 
distinguishes several types of sentences from their structural view-point. His 
classification willrepresent binary oppositions where the unmarked member is the 
source kernel sentence andmarked one is the transformed sentence. 
The most important oppositions within the limits of simple sentences are the 
followingtwo: 
1. Imperative (request) and non-imperative sentences. 
2. Elliptical and non-elliptical sentences. 
Summarizing the issue about the classification of sentences in the English 
language, wecan say that this can be done from different points of view. But the 
most important criteria so areas follows: 
1. The criterion of the structure of sentences. 
2. The criterion of the aim of the speaker. 
3. The criterion of the existence of all parts of the sentence. 

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From the point of view of the first criterion, sentences fall under two subtypes: 
simple and composite.The difference between them is in the fact that simple 
sentences have one primary predication in their structure while composite ones 
have more than one. 
According to the criterion of the aim of the speaker, sentences fall under