Choose the correct option to complete this paragraph. When ...

Choose the correct option to complete this paragraph.

When to have an eye exam

School-age children and adolescents should have their vision_______ before they enter first grade. If your child has no symptoms of vision problems and no family history of vision problems, ______ every one to two years. Otherwise, schedule eye exams based on the advice of your eye doctor.

(Adapted from hltp ://www.mayoclinic.org)