Learn Hardcore Russian: В магазине есть большой ассортимент товаров. - There is a large assortment of goods in the store.

Because it follows the preposition в indicating location; в + prepositional case answers “where?” and means “in (a place).” Here it tells us “in the store.”

How do you know when to use в with the accusative vs. the prepositional case?

Use в + accusative to show movement toward something (e.g., «Я иду в магазин» – I’m going to the store) and в + prepositional to show location (e.g., «Я в магазине» – I’m in the store).

What does the word есть mean in this sentence?

Here, есть is the present-tense form of “to be” used in an existential construction. It means “there is/there are”, signaling that something exists.

Is есть mandatory? What if you leave it out?

You can omit it, especially in spoken or informal Russian. «В магазине большой ассортимент товаров» is still correct and means the same thing.

Why is ассортимент in the nominative singular?

In sentences with есть (or имеется), the thing that exists appears in the nominative case. ассортимент is the subject of existence here, so it’s nominative singular.

Why is товаров in the genitive plural?

It’s the partitive/genitive case showing “of what” the assortment consists. You ask ассортимент (чего?) товаров – “assortment of goods.”

What role does большой play, and why is it masculine singular nominative?

большой is an adjective modifying ассортимент, which is a masculine singular noun in the nominative case. Adjectives in Russian agree in gender, number, and case with the nouns they describe. Here it means “large.”

Could you replace есть with имеется? Does that change the tone?

Yes. «В магазине имеется большой ассортимент товаров» is more formal or neutral. иметься is an impersonal verb used often in written or formal contexts.

What’s the difference between saying большой ассортимент товаров and много товаров?

большой ассортимент emphasizes a wide variety or range of goods, while много товаров focuses on a large quantity or number of goods.