How are we supposed to know whether to translate 'you' in the singular or the plural if both make sense? I chose singular: Шо ти любиш пити and was told this was wrong as I should have used Ви.
The ending of the verb is key here. If the word match has only one verb to choose/use for the answer then that verb's ending will dictate which one to use.
Hopefully each question only has one correct set.