If you are listing three or more items in a row, consider replacing all but the last of the conjunctions with a comma. Place a comma before
If the marked words are an incomplete thought, consider developing this thought into a complete sentence by adding a subject ...
If this group of words is a question, add a question mark. Otherwise, these words may be expressing an incomplete thought ...
If you are expressing some form of wish, desire, or uncertainty, use the specific verb form that reflects the mood of uncertainty. ...
If you are indicating joint ownership with two or more nouns, use the possessive form only once. Alternatively, if you are ...
If you are listing three or more items in a row, consider replacing all but the last of the conjunctions with a comma. Place ...
If you are trying to access a private calendar, please make sure you sign in with the same e-mail address (Windows Live ID) ...
If you are using "between" to associate two items, join the two items with "and," as in "between a rock and a hard place." ...
If you are using a conjunction such as "and" to connect two groups of words that have conflicting purposes, such as a question ...
If you are using a conjunction to connect only two items, it is incorrect to use a comma before the conjunction. In addition, ...