Boundaries SAT practice questions

Reading and Writing, Standard English Conventions. 653 questions

The options differ only in punctuation, and you choose the one that joins or separates the parts of the sentence correctly.

All skills

What this skill tests

  • Periods, semicolons and commas between clauses
  • Colons and dashes
  • Punctuating nonessential phrases

How to approach it

  1. 1Find the subject and verb on each side of the blank.
  2. 2Two complete sentences need a period, a semicolon, or a comma with a conjunction.
  3. 3Never separate a subject from its verb with a single comma.
Read the guideSAT grammar rules

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