we have been playing chess for two hours.ubahlah kalimat ini ke(1)simple present tense (2)present continuous tense(3)past continuous tense (4)simple past tense(

simple present tense: We always plays chess for two hours
present continuous tense: we are playing chess for two hours
past continuous tense: we were playing chess for two hours
past tense: we played chess two hours ago
perfect tense: we have played chess for two hours.

mudahan benar.