Составить предложения Present Cont.Tens 3 предложения утвердительные 3 предложения вопросительные И 3 предложения восклицательные

1.  My friend is reading a book. Is my friend reading a book?  My friend is not reading a book. 2.  She is helping about the house.  Is she helping about the house?  She is not helping about the house. 3.  I am looking through the window.   Am I looking through the window?  I am not looking through the window.