Question

Some athletes have taken drug tests to prove they are not on steroids.

5b. Some athletes have took drug tests to prove they are not on steroids
A
is is this question correct because it is the plural Athletes, tests,are,steroids,

Answer 1

This is the correct sentence:

Some athletes have taken drug tests to prove they are not on steroids.

The past participle "taken" is used with the helping verb "have."