Do you know the difference between the prepositions С and СО in Russian? Read this article to find out and complete the quiz to practice (you can find the quiz in my Italki account! СО is used 1) in front of the words that start with [с, з, ш, ж + consonant] or from the consonant [щ]: for example со ста, со славой, со звездой, со шкафа, со щами; (from 100, with glory, with a star, from the top of the closet, with schi (type of soup, like borscht, but instead of beat you use cabbage). 2) in front of the genitive and instrumental forms of the words лев (lion) , лёд (ice) лён (flax) лоб (forehead) мох (moss) , ров (ditch) рот (mouth). for example схватка со львом, виски со льдом; fight with lion, whiskey with ice 3) with words мной , мною (both are alternative instrumental forms of я, second form is more old-fashioned); 4) in front of these words and all their forms вошь, весь, всякий, вторник, второй, многие louse, the whole, any, Tuesday second, many for example со всяким встречным, со многими людьми; with everyone you meet, with many people 5) СО is also used with set frases: со вкусом (делать что-либо); with relish (to do sth) со вниманием ( 'внимательно': выслушать со вниманием); with attention (attentively, to hear someone out attentively)   со временем (в знач. 'в будущем': со временем все наладится);  with time (in the meaning "in the future": with time it'll get better). со двора(уйти); from the yard (leave the yard) со дня на день (в знач. 'скоро'), any day now (in the meaning "soon") со дня (в знач. начальной точки отсчета времени: со дня свадьбы прошло два месяца), since the day (referring to some starting point: it has been two months since the day of the wedding). со дна (from the bottom) 6)In front of the forms of the world ВЧЕРАШНИЙ both of the prepositions – с и со are used. с вчерашнего дня и со вчерашнего дня since yesterday #russian #russianlanguage #russiangrammar