Are you good at grammar?

yeah.

I'm waiting for some idiot to take the obvious ironic route of answering yes while demonstrating poor grammar.

Terribly rubbish at this here grammar.

Sometimes.

Yes

Yea think good at, grammar.

Yes, I am very good at grammar. Why do you want to know?

Very

Failed English did I... Say not good at grammar I am they did.

Pretty good.Good grammar is more important than a large vocabulary.Whenever you use 2 or more words you are using grammar.

Yeah,I am pretty good at Grammar .I think that Grammar is the skeleton body of the written language.