correct the mistakes исправьте ошибки
they haven't been seeing fred for a week.
how long has you been in hospital.
i have come home just from school.
nick has read a book for 3 hours.
my father has been paint the fence since morning. плиз

спасибо

They haven't seen Fred for a week. How long have you been in hospital? I have just come home from school. Nick has been reading a book for 3 hours. My father has been painting the fence since morning.