Помогите составить 4 предложения по английскому языку и к этим предложеням ответ.

Why Because!
What is you name My name is ..........
What day is it today Today is 18 Junuary
Do you speak English Yes, I do

Why does you help him Because he my brother.  
Why you sad Because bad weather. 
Does you happy! No I am sad.
Who this girl She is Ira