Объяснение:
1 why is he wet? - he has been staying under Rain for 2 hours
2 what was you doing? - I have been working in the garden
3 why are you crying? - I have been watching my favourite drama for an hour and a half
4 hand over test! You have been doing it for 40 minutes
5 how long have you been living in Yoskar-Ola? - all my life