Present perfect/present perfect continious. пример1: donald has been wasting his pocket money on computer games. пример2: he has wasted more than $50 on new games this week. 1.type anna since 10 o'clock she five letters so far. 2.pack lisa and tony all evening they four boxes so far.
She has typed five letters so far.
2. Lisa and Tony have been packing boxes all evening.
They have packed four boxes so far.