Запишите предложения в отрицательной форме:His parents have been working all afternoon.Jim and Jane have been talking their medicine for a month. She has been living here since 2002. Our san has been writing for two hours. I have been reading your book since last week. My uncle has been visiting us since August.​

His parents haven’t been working all afternoon.
Jim and Jane haven’t been talking their medicine for a month.
She hasn’t been living here since 2002.
Our san hasn’t been writing for two hours.
I haven’t been reading your book since last week.
My uncle hasn’t been visiting us since August.