16Hit1600
Standard English ConventionsEasy–MediumPeriod before a sentence beginning with a pronoun

Standard English Conventions practice question

The lighthouse was automated in ____ it has needed no keeper since.

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

  1. A. 1987.Correct
  2. B. 1987,
  3. C. 1987
  4. D. 1987 and,

Answer: A. 1987.

Two independent clauses: end the first with a period.

Why the other answers are wrong

B. 1987,
A comma alone is a splice.
C. 1987
No punctuation is a run-on.
D. 1987 and,
A stray comma after 'and'.

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