They have been watching TV since 9 o’clock.
[spoiler title=»Ответ»]
They have not been watching TV since 9 o’clock.
They haven’t been watching TV since 9 o’clock.
[/spoiler]
I have been waiting for you since 10 o’clock.
[spoiler title=»Ответ»]
I have not been waiting for you since 10 o’clock.
I haven’t been waiting for you since 10 o’clock.
[/spoiler]
He has been working in the garden for 3 hours.
[spoiler title=»Ответ»]
He has not been working in the garden for 3 hours.
He hasn’t been working in the garden for 3 hours.
[/spoiler]
She has been sleeping for 5 o’clock.
[spoiler title=»Ответ»]
She has not been sleeping for 5 o’clock.
She hasn’t been sleeping for 5 o’clock.
[/spoiler]
We have been cleaning our room since 5 o’clock.
[spoiler title=»Ответ»]
We have not been cleaning our room since 5 o’clock.
We haven’t been cleaning our room since 5 o’clock.
[/spoiler]
They have been learning new words for an hour.
[spoiler title=»Ответ»]
They have not been learning new words for an hour.
They haven’t been learning new words for an hour.
[/spoiler]
My dad has been fixing his car since the early morning.
[spoiler title=»Ответ»]
My dad has not been fixing his car since the early morning.
My dad hasn’t been fixing his car since the early morning.
[/spoiler]
We have been drinking tea for 5 minutes.
[spoiler title=»Ответ»]
We have not been drinking tea for 5 minutes.
We haven’t been drinking tea for 5 minutes.
[/spoiler]