Multiple choice

Directions: Fill in the blank by choosing the right preposition from the given alternatives.

They live ________ the same roof.

  1. over

  2. under

  3. in

  4. to

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

Under the same roof is a common idiomatic expression meaning to live together in the same house. Although in might seem plausible, under is the standard preposition used in this specific idiom.