Select the most appropriate option to fill in blank no. 2.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. before.
- The blank in the given passage requires a preposition that would appropriately fit in the context of turning off electronic devices before getting into bed.
- The preposition "before" is commonly used to indicate that one action should happen prior to another action.
- In this case, the action of turning off electronic devices should happen prior to the action of getting into bed.
Therefore, the completed sentence is:
"In order to fall asleep at night, strive to turn off all electronic devices at least 30 minutes before getting into bed."