I do have a question. I would say that: "Ja jem pomidora" (it ends with -a because is the complement, WHAT, and its masculine), when I am saying "Ona pije sok", why is not soka? It is because there is some special nowns? Sok is masculine and in this case is a complement so it should be soka, but is not. Thanks in advance!
It's rather the other way round: theoretically it should be "Ja jem pomidor".
"jeść" takes Accusative. Both "pomidor" and "sok" are masculine nouns. Masculine Accusative is the only situation when it matters whether the noun is animate or inanimate. If it's animate, the form looks identical to Genitive. If it's inanimate, the form looks identical to Nominative.
How does this correspond to our situation? Neither juice nor tomato seem to be animate... The problem is, that many nouns are considered grammatically animate without any logic. It is 'technically incorrect', but the vast majority of the population uses it this way. For example I don't think I have ever heard "Jem pomidor" in my entire life, apart from conversations about grammar.
So these weird animate nouns are mostly fruits, vegetables and words connected with new technologies. I would for example add "szampan" (champaigne) here as well. But I cannot imagine any Polish native ever saying "Piję soka". That is definitely not one of those nouns.
Starting your sentence with a lowercase letter is definitely not the reason your response was rejected. As there are no recent reports for this sentence, I assume that you just want to complain and aren't really interested in figuring out what was wrong with your answer.
Hello, sorry no I just wanted to say where there might be a fault in the system that might want correcting. The answer was word for word, letter for letter the answer it gave except for the capital letter so I can see ko other reason. If this is now fixed then great! If not, it's worth looking at.