Multiple choice

Meanwhile the couple helped them feed the animals in ________ for reduced rent.

  1. conversion

  2. adaptation

  3. exchange

  4. alteration

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

The prepositional phrase 'in exchange for' is a standard English collocation meaning to give or receive something in return for something else. Other options like 'conversion', 'adaptation', or 'alteration' do not fit this specific idiomatic structure.