Multiple choice

Directions: In the following questions, a part of the sentence is printed in bold. Below are given alternatives to the bold part which may improve the sentence. Choose the correct alternatives. In case no improvement is needed, your answer is d.

The best car safety device is a rear-view mirror with a cop on it.

  1. in

  2. at

  3. for

  4. no improvement

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

The correct preposition is in as it indicates the location of a cop in reference to the rearview mirror. On indicates the physical position of an object as on the table - on the top of the table. At indicates a place.