It depends. Quotes from Times’s stylebook (explained here): Often "or not" is …
The most famous use of "be not" is probably John Donne in the 1630s with "Death be …
6. Normally, you will use I won't. Only when not is somehow strongly linked to a …
18. The normal form of a negative infinitive is "not to X", in all contexts. The form "to …
Not only did my friend Joe help me out, but he also drove me to the university. Not …
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