This article deals with the corpus and its significance, types of corpus, parallel corpus of Uzbek scientific texts, a new type of linguistic sources and the problems of creating parallel corpus of texts.

From this paper work I write what is the simultaneous translation and where can we use translation is an activity that consists in variative re-expression, re-coding of a text generated in one language into a text in another language, carried out by a translator who creatively chooses an option depending on the variable resources of the language, the type of translation, the tasks of translation, the type of text and under the influence of one's own personality; translation is also the result of this activity,

In this article, the effective use of exercises and tasks aimed at developing modern-communicative reading and writing skills in the course of teaching foreign languages in foreign language classes, in which detailed information is given about the differences between exercises and tasks, their specific characteristics and types.