"Good evening, thank you."

Translation: Dobrý večer, děkuji.

[jpemond]

I cannot differenciate Dobry, dobre and dobrou. when to use one or the other! :(

[va-diim]

You need to learn the declension table for the word dobrý. You can find it in https://en.m.wiktionary.org/wiki/dobrý#Declension

dobrý is nominative masculine singular case, among others. Dobré is nominative neuter singular case, among others. Dobrou is instrumental feminine singular case, among others. Too numerous to list here.

[BoneheadBass]

A small correction to avoid confusion: dobrou as it might be used in this Skill as in "dobrou noc," would be the feminine accusative singular form. But is it also the feminine instrumental singular form.

[Marat917989]

I am Russian and I very fast learned it, because its russian grammar too. Czech and Russian and Ukrainian is very similar languages.

[va-diim]

In Ukrainian, it's

dobryj večír, ďakuju

[tu.8zPhLw0d28iUp]

what are the different versions of dobry (good) and when do you use them?

[88MPHour]

I believe you are talking about declension. In the singular form and the first grammatical case (nominative), there are three gendered 'versions' of the word.

Masculine: "dobrý" -ý
Feminine: "dobrá" -á
Neuter: "dobré" -é

Note that the gender always refers to the grammatical genred of the noun the adjective refers to, which may be unrelated to the actual gender of the object.

[Random-Learner]

Can someone explain the difference between díky and děkuji? Is there a certain context where one of them wouldn't be used?

[va-diim]

It's the same as the difference between "Thanks," and "thank you."

[Random-Learner]

Thanks!