Поставить предложения в необходимое время и написать какое это время. Pres

1. Ive been thinking about it for 3 days already. - Present Perfect Continuous.
2. My sister drinks coffee with milk. - Present Simple.
3. I always prefer black coffee. - Present Simple.
4. Are you still reading this book? - Present Continuous.
5. How long have you been reading it? - Present Perfect Continuous.
6. My sister studies music. - Present Simple.
7. I have been looking for you the whole evening. Where have you been? - Present Perfect Continuous, Present Perfect.
8. They have already been writing an essay for 2 hours. - Present Perfect Continuous.
9. My friend has known English since childhood. - Present Perfect. 
10. My mother is an actress. - Present Simple.
11. Look! Someone has broken a window. - Present Perfect.