You can omit the words in parentheses: The young boy (who was) hit by a mean lad y w ho couldn't keep her hands off hi m is crying. The youngster (who has) hit the mean lady -- This is not a complete sentence with 'who has', but if you omit 'who has', it is. The youngster hit the mean lady.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
mekkalompI myself don't grasp this concept entirely; thus, my explanation is poor.The third part of the verb, the past participle, can be used as a modifier.