Поставьте преждожения в отрицательной форме.
1) It has been raining all morning.
2) Peter has been writing letters since 3 o'clock.
3) She has been practicing the violin since after lunch. 4) We have been painting the fence all afternoon.
5) I have been reading a book about education in England for our lesson.
It hasn't been raining all morning
Peter hasn't been writing letters since 3 o'clock
She hasn't been practicing the violin since after lunch
We haven't been painting the fence all afternoon
I haven't been reading about education in England