The subordinate composite sentence. Main and subordinate clause

If the parts of a composite sentence are joined by a subordinating conjunction or by some means that takes its place, the sentence is a subordinate composite sentence. Its parts are not equal: one explains the content of the other, so one part depends on the other. The subordinating conjunctions include agar, chunki, toki, basharti, mabodo; their function is also performed by constructions such as shuning uchun, shu sababli, the particle -ki, correlative words, the word deb and the conditional mood. For example, in “Vaqtni tejang, chunki u qaytib kelmaydi” (save time, because it does not come back) the second part gives the reason for the first. The particle -ki is written together with the word (shuki, shundayki).