6. Non-essential Information Flashcards
When the information between commas is crossed out the sentences (does/doesn’t) makes sense.
does
Single words, generally transitions such as however and though, (can/cannot) be used non-essentially.
can
Correct: London is an old city. It does (word however with correct punctuation) have some modern parts.
, however,
The only time dashes are not grammatically identical to commas when setting off non-essential information is that non-essential words (can / cannot) be set off by commas only.
must
Grammatically, dashes are identical to _____ when used to set off non-essential Information.
commas
A comma before open parenthesis is always (incorrect / correct).
incorrect
in some RARE instances, a comma may be required after a ______ parenthesis for an unrelated reason (e.g. to set off FANBOYS + the following sentence).
close