1. Отрицательные:I'm not watching TV now,
I'm not playing computer games now.
I'm not studying now.
I'm not listening to music now,
I'm not drinking cola now.
I'm not eating now.
I'm not writing now.
I'm not dancing now.
2. Вопросительные:
Are you watching TV now?
Are you studying now?
Are you listening to music now?
Are you drinking cola now?
Are you eating now?
Are you writing now?
Are you dancing now?
3. Положительные:
I'm watching TV now.
I'm studying now.
I'm listening to music now.
I'm drinking cola now.
I'm eating now.
I'm writing now.
I'm dancing now.
I'm sining now.