treat 的 pp 是甚麼?

treat---treated---treated.
eg:-He treats his wife poorly.
-----Don't treat me as if I were a ?
-----We had better treat it as a joke.
eg:-The teacher (treated ) his English subject thoroughly
-----The problem has been (treated) 3 times by the teacher.
-----(=n.p.)
eg:-Treated ?'s friends to dinner.
-----(=stand treat)
-----It's a great treat
-----This is to be my treat.

加ED，問一次就夠啦，賺你6點

Treat treated treated

Treat: treat(present tense), treated(past tense), treated(present perfect/pp)
∴pp: treated
E.g. He has treated his sister well since his sister was born.

我不之

treat treated treated

我哪之