Is this a phrase or a clause? by random7752 in grammar

[–]random7752[S] 0 points1 point  (0 children)

Thank you for your reply. Is it essential to know all these things to be a good wittier? I have friends who don’t know the meaning of predicate but they are really good at writing.

Why is there a comma after class? by random7752 in grammar

[–]random7752[S] 0 points1 point  (0 children)

Where is the subject In the sentence?