'It is a daily job' worked for me (and Duolingo) :)
That doesn't sound right in English; I think "It's a daily chore" would be a better translation.
"work" is not always a "chore" - some people work for pleasure, you know?
yes, but "a work" is not how we'd say it
I tried "task."
The answer doesn't make any sense in English. You would not say a daily work. You'd say task or chore.