срочно пожалуйста помогите с английским языком 3 4 номер ​

Exercise 3.

1 has been, 2 am still working, 3 is doing, 4 have lost, 5 have taken, 6 know, 7 am, 8 are living, 9 has finished, 10 is running, 11 are looking, 12 have lost, 13 are having

Exercise 4.

He has been watching TV since the very morning.
Tomorrow I have English class at 8:00.
The air in the city is becoming more and more dirty.
I have lost my wallet.
Her hair is dirty. She has been painting the house the whole day.
You are always losing something!
You have been writing an essay for two hours.
I go to the pool three times a week.
My father has been repairing the car since morning.
He has broken his leg.