с present continious
D,E задания делать

D) 1)isn't2)isn't3)isn't4)aren't5)aren't6)isn't7)am not

Объяснение:

E) Are the thieves running away?

Are the policeman are chasing the thieves?

Are they building a new bridge?

Is my sister decorating the cake?

Are the people laughing?

Is she planting the tree?