1 "What kind of language you want to learn?" - incorrect it needs another verb after 'language'. you could use 'do / would / did / might' 2 "what time is it in your country?" - correct

Both sentences are grammatically correct. (1) is, however, a very specific question. When you ask this question, you categorize languages into different groups (such as "fun languages," "beautiful languages," "useful languages," "intellectual languages," etc.). Then when you ask "what KIND OF language do you want to learn," the answer should be something like "I want to learn a useful language." Otherwise, if you want to ask which language of the many languages in the world a person wants to learn, you can just ask "which language do you want to learn?" Then the answer would be something like "I want to learn English," etc. (2) is perfect. (Of course, some countries, like the United States, have more than one time zone… so you might have to specify which part of the country you are referring to).

1 What kind of language _do_ you want to learn? 2 What time is it in your country _now_?