Let's learn it step by step

         Simple Present Progressive

Simple Present	Simple Present Progressive
S + V/To Be	S + To Be + V-ing
1.      He sings a song 2.      They buy three books 3.      My brother is a manager 4.      Richard and Tom are students	1.      He is singing a song 2.      They are buying three books 3.      My brother is going to school 4.      Richard and Tom are speaking English

Patern for Simple Present Progressive:

He        is          carrying a bag

She      is          carrying a bag

It          is          carrying a bag

I           am       carrying a bag

We       are       carrying a bag

You      are       carrying a bag

They    are       carrying a bag

Intterogative

Simple Present	Simple Present Progressive
1.      Does he sing a song? 2.      Do they buy three books? 3.      Is my brother a manager? 4.      Are Richard and Tom students?	1.      Is he singing a song? 2.      Are they buying three books? 3.      Is my brother going to school? 4.      Are Richard and Tom speaking English?

Pattern for Simple Present Progressive

1.      Yes/No question

2.      WH-question

1.      Yes/No question

Statement	Intterogative	Answer
Bob is riding a bicycle	Is Bob riding a bicycle?	·      Yes, he is ·      No, he is not
The elephants are eating grass	Are the elephants eating grass?	·      Yes, they are ·      No, they are not
I am having breakfast	Am I having breakfast?	·      Yes, I am ·      No, I am not

2.      WH-question

Statement	Intterogative	Answer
Bob is riding a bicycle	What is Bob riding?	What: Bicycle
The elephants are eating grass	What are the elephants eating?	What : Grass
I am having breakfast	Who is having the breakfast?	Who: I am