belong together in idea, the two making one idea, allow them to stand
unseparated. If they give two ideas, separate them by a mark of
punctuation. What is the difference in thought in the two sentences that
follow?
(_a_) She is a pretty, energetic girl.
(_b_) She is a pretty energetic girl.
=Exercise 166--The Apostrophe (')=
The _apostrophe_ (') is used--