Happy Life, Secrets to a Happy life, happiness, happiness quotes, pursuit of happiness, personal development, personal development from ehappylife, personal, development, personal happiness, happiness, personal success, success
Directions: You will be given a definition and a sentence containing a blank. Choose the word that matches with the definition and appropriately fits into the blank space in the sentence.
to detect
It was tough for the fireman to _______ the cause of the fire.
to demand
Being president of the U.S. _______ great leadership skills.
