Question

When should a writer use a dash would it be to separate items in a list to indicate and the abrupt shift and idea or to separate clauses in a compound sentence or to set off an introductory word or praise?

Answer 1

A writer should use a dash primarily to indicate an abrupt shift in thought or to set off information for emphasis. Here are the main uses of dashes:

1. **To indicate an abrupt shift in thought or an interruption**: For example, "I was going to the store—but then I realized I forgot my wallet."

2. **To set off information for emphasis**: For instance, "She had one goal in mind—winning the championship."

3. **To create a strong break in a sentence**: For example, "The results were astonishing—it was a complete turnaround."

However, dashes are generally **not** used to separate items in a list or to separate clauses in a compound sentence; those cases are typically handled by commas or semicolons. Dashes can also be used (though less commonly) to set off introductory phrases or words, but they are more frequently replaced by commas.

So, in summary, a dash is best used for indicating dramatic shifts or emphasis, rather than for standard punctuation tasks.