Multiple choice

Directions: Choose the correct auxiliary/modal to complete the sentence.

The eyes or the skin _______ often adversely affected by a lack of Vitamin A.

  1. are

  2. were

  3. did

  4. is
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

"Or' marks an alternative; as, you may read or may write that is, you may do one of the things, but not both. Hence, it will be singular. As "is" is used for singular so it is correct answer.

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