Теория Present Perfect Continuous

Времена английского языка Времена группы Perfect Continuous Present Perfect Continuous Present Perfect Continuous Tense (1,2 лицо ед.числа и 1,2,3 лицо мн. числа I, You, We, They) Have been doing for 2 hour (3 лицо ед.число He, She, It) has been doing for 2 hours