Multiple choice

Directions: Fill in the blank.

Two credit cards or a driver's license ________ required.

  1. is

  2. are

  3. will

  4. would

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

With 'or', if both subjects are singular, use a singular verb. The rule is not additive here - 'or' presents alternatives, not a combination. Even though there are multiple items, 'or' means you're choosing one alternative at a time.