Dear Sir/Madaam, Please help for answer on my question;

What is the subject and the predicate in the sentence, "All work and no play make Jack a dull boy."

In the sentence, 'All work and no play make Jack a dull boy', “All work and no play” is the subject and “make Jack a dull boy” is the predicate. The first phrase is considered as the subject because it is an abstract thing about which the predicate is talking about.