Answer: These are attractive butterflies.
You are lovable students.
They are accomplished physicians.
We play ball.
Explanation:
Change the subject from singular to plural. If the verb is a form of "be" and the subject is not "you" change the verb to a plural form, "are" and change the noun after "are" to the plural form. These are attractive butterflies.
If the verb is action instead of linking, the object after the verb does not change. We play ball.