Selected MCQ

Current Question
The alarm went off ___ midnight.
  • A. in
  • B. at
  • C. on
  • D. by
Correct Answer: B
Explanation:
We use at with midnight.
Related Question 1
When the alarm sounds, leave the building ___ once.
  • A. at
  • B. in
  • C. on
  • D. by
Correct Answer: A
Explanation:
The idiom is "at once," meaning "immediately."
Related Question 2
They went ___ the museum after lunch.
  • A. into
  • B. through
  • C. to
  • D. from
Correct Answer: C
Explanation:
We use it for movement toward a destination.
Related Question 3
The fireworks started ___ the stroke of midnight.
  • A. on
  • B. in
  • C. at
  • D. by
Correct Answer: C
Explanation:
The fixed time phrase is at the stroke of midnight.
Related Question 4
She learned to drive ___ her twenties.
  • A. on
  • B. in
  • C. at
  • D. since
Correct Answer: B
Explanation:
We use "in" with decades and life periods, such as one’s twenties.