Multiple choice

Directions: Mark the most suitable option to fill in the blanks.

Turn _____ the lights and switch ______ just the fan, please.

  1. off, by

  2. on, by

  3. off, on

  4. off, along

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

'Turn off' means to put off. 'Switch on' means to bring into use.