Multiple choice

Directions: Fill in the blank with the suitable preposition.

The doctor asked me to visit the clinic ___________ a week.

  1. after

  2. in

  3. by

  4. no preposition

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

If the doctor wanted the patient to visit in less than a week, the expression would be 'within'. Here obviously, the doctor wants the patient to come 'after' a week.