> >                                                                     ^^^^had(´ωﾟ)でした
> 失敬(´ωﾟ)have/has+過去分詞の現在完了の方が(´ωﾟ)時間軸が現在までに至るので現在完了の方がいいね(´ωﾟ)過去完了だと過去の時点で完了する
> I finished the class of today at university, after it I have been drinking a beer, and (then) my face have already became the just a red.
> ちょっと(´ωﾟ)攻めすぎたかな

my class is over. I drink beer, then you are mad.

参考：2009/11/18(水)18時29分11秒