Multiple choice

Directions: Fill in the blank with an appropriate word from the given options.

He was able to __________ his small income by working in a hotel at night.

  1. supplement

  2. amplify

  3. expand

  4. multiply

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

 Supplement is correct because it means to add to, which is what the sentence is conveying in regards to the man's income.