Listen! What....she (play)?-it s my favourite song. John!What....you(go)?-I....(write) a letter to my english pen friend. Why.....you (cry)?-I can t do my Maths homework.

What is she playing?

What are you doing? I am writing...

Why are you crying?  

Listen! What is  she playing? - It's my favourite song. 

John! What are you doing? - I am writing  a letter to my English pen friend. 

Why are  you crying? - I can't do my Maths homework. It's very difficult. Will you help me?