Лица;Simple;Continuous;Perfect и Perfect Continuous;/
I, he, she, it;was;was flying;had been;Past
You, we, they;were;were flying;had been;Past
I;am;am doing;have been;Present
He, she, it;is;is doing;has been;Present
I, he, she, it, you, we, they;Will be;Will be reading;Will have been;Future