16Hit1600
Standard English ConventionsEasy–MediumComma after a short introductory clause

Standard English Conventions practice question

Before you ____ make sure the oven is off.

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

  1. A. leave,Correct
  2. B. leave;
  3. C. leave
  4. D. leave:

Answer: A. leave,

An opening clause beginning with "Before" is followed by a comma.

Why the other answers are wrong

B. leave;
A semicolon needs a complete sentence before it.
C. leave
The clause runs into the instruction.
D. leave:
A colon does not follow an introductory clause.

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