Choose the right variant:

1.
Carl has not been listening to the teacher for the last ten minutes.
Carl have not been listening to the teacher for the last ten minutes.

2.
They have not been laughing loud.
They have not laughing loud.

3.
My father has not been preparing dinner.
My father has not be preparing dinner.

Arina150605    3   08.04.2020 20:47    35