Преобразуйте слова в скобках в нужную форму. Present Simple, Present Continuous, Present Perfect и Present Perfect Continuous.

1) Has been writing

2) Are you doing. I'm looking

3) Has been playing

4) I have already done

5) Starts. Come

6) Sara is thinking

7) Has been waiting. Hasn't arrived yet.

8) Why are you smelling this cheese? It smells strange.

9) I don't understand

10) I don't like Jane. She never knows what she wants.