Пожалуйста очень очень срочно прошу вас мне очень это надо Английский язык номер 19.4

He has been here since Tuesday.
It's been raining for an hour.
I've known Sue for two years.
I've had a camera since 1989.
They've been married for 6 months.
She has been studying medicine for 3 years.
Dave has been playing the piano since he was 7.