16Hit1600
Standard English ConventionsEasy–MediumComma after an introductory infinitive phrase

Standard English Conventions practice question

To reach the summit before dark ____ climbers set out at four in the morning.

Which choice completes the text so that it conforms to the conventions of Standard English?

  1. A. dark, theCorrect
  2. B. dark the
  3. C. dark; the
  4. D. dark. The

Answer: A. dark, the

'To reach the summit before dark' is an introductory phrase explaining the purpose. A comma separates it from the main clause.

Why the other answers are wrong

B. dark the
Without the comma, 'before dark the climbers' runs the phrase into the subject.
C. dark; the
A semicolon needs a complete clause on each side; the opening phrase isn't one.
D. dark. The
A period leaves 'To reach the summit before dark' as a fragment.

More Standard English Conventions questions

Not affiliated with the College Board. SAT is a trademark of the College Board.