How to know CZECH combination verb + preposition? I am studying verb + preposition + noun now and making my own list. Some text books have already list of combination. However if I want to search combination, how can I search it? ex) I want to say "I speak about my cat" →so I have to use "mluvit" ! →but which preposition and noun(cases/pady) should I choose? ???? Now I know I can use mluvit + o + 6:Lokativ. But if i do not know this combination, how can I search it without text book? Where can I refer to?

zdravotní bratr je pravda? Are there any words which is used only for male/female? can I say zdravotní bratr? I would like to know some words only for each gender.

imperfektivni/perfektini How can I google/search imperfektivni/perfektini words? when I see the "bát se" and I want to know that this is imperfektivni or perfektini, how can I know it? I learned there are some rules to make/know imperfektivni/perfektini but I want to know how to search it on internet. I do not have paper dictionary. Do you know good website to check imperfektivni/perfektini?

slovesso + Instrumental Ahoj, mám otasku. Jaky je rozdil? -- go with XX -- schazet se s + inst sejit se s + inst -- meet with XX -- setkacat se s + inst setkat s + inst seznamovat se s + inst seznamit se s + inst potkavat se s + inst potkat se s + inst -- be satisfied with XX -- byr spokojeny s + inst spokojovat se s + inst spokojit se s + inst

[Czech] k ke/v ve/s se, How can I use those preposition? Dobry den, I am learning preposition and I understood there is the changing v/ve k/ke s/se . It is depend on the next noun. However I would like to know the pattern(rules). ex) k mori ke skole When/which noun should I put "ke" or "k" I want to know which first letter have to put preposition k/ke Thank you for your helping. Ahoj! Mami