If he/she turnS off the light, you will sleep
Reported "If she turns off the light you will sleep" as the correct answer on 2018-01-09
This is the correct grammer
Also, "turns out" and "switches off" are commonly used in English.
Also, "puts out the light(s)" -- 1,950,000 Google hits.
I'm getting these wrong on purpose just so I can report that the English has errors. Why is that not a reportable option when getting them correct?
Well, at least so far the if he/she sentences are consistent. Wrong, but consistent, unlike other parts of this course. I'm going to continue reporting each one of these the first time through the lesson.