1) My sister is running in the park now.
2) Her parents are working at the moment.
3) I am going to school now.
4) Look! The children are dancing so well!
5) It`s 5 o`clock now. Nick is playing his computer games.
I AM + глагол с окончанием ing
He,she,it Is+глагол с окончанием ing
We,you,they Are+ глагол с окончанием ing