Said mama bear.
In December I sleep all the day
there are article here
This form is in the dictionary, but the correct form, you can say "I sleep all day" or you can say "I sleep the whole day" Others contexts are more specific.
כל היום = the whole day
כל יום = every day
Duolingo...... You're an owl not a bear!!!!! :-)
Why not : I sleep all day in December?
Is it correct?
> In December I sleep whole days
No, in American English you would say "the whole day" or "all day"
It's just the same in British English: You don't need a plural as you're describing a habitual activity. Possibly not a good habit...
"I'm asleep all day" should be accepted, no?
Should it not be pronounces as "ba detzember" instead of "bey detzember" since months are inherently definite?
"Be" becomes "ba" only if ה is included. Since months, as you wrote, are definite already, you don't add the ה and therefore it stays "be".