1)
1 колонка (having):
Live (living)
Smoke (smoking)
Dance (dancing)
2 колонка (sleeping):
Visit(visiting)
Listen (listening)
Play (playing)
Cry (crying)
Cook (cooking)
Go (going)
Watch (watchig)
Wash (washing)
Eat (eating)
Fly (flying)
3 колонка (digging)
Swim(swimming)
Put (putting)
Begin (beginning)
Stop (stopping)
2)
Is
Is
Are
Are
Is
Is
Am
Is
Is
Are
3)
Yes, I am
Yes, she is/he is
No, they aren't
No, he isn't
Yes, she is
4)
It isn't winter
The weather isn't fine
It isn't frosty
The snow isn't metting
It isn't slippery in the streets
The sun isn't shining
It isn't a nice day today
5)
I am writing a test now
Tom and Mary are dancing
My sister is cooking lunch in the kitchen
The cat is playing with the ball