1.running, having,speaking, kniting, eating, playing, helping, coming, cooking, asking, sitting, taking, sleeping, going .
2. Is playing
am sitting
Is reading
What are you doing now?
Are skiing
We are listening
3.is learning
Is swiming
Are watering
Am
Is snowing
What are you usually doing after lessons
4. Look! She is watching Tv.
I am getting good marks on math
What are you doing? I am writting a letter to my friend
Listen! She is talking in english
My mother is often jocking. She has a good sense of humor