Nominative case is for subjects and the akkusative case is used for

When you use construct a sentence in german in past tense for example i drank milk on monday in the caravan the last tense version ich getrinken milsch am montag in mine whonwagen how would you put this is the write order if the sentence

Fill in the text with the appropriate words.

Can someone tell me whether the word order in my sentence is correct? instagram und discord benutze ich jeden tag.