It is a green rubber (interrogative)
IS it a green rubber? No, it is not. It is a yellow rubber
You are at work (interrogative)
ARE you at work?
She is tired (interrogative)
IS she tired? Yes, she is.
I am busy
I am NOT busy. I am free
He is at home (negative)
He is NOT at home. He is at school
The weather is nice today (negative)
The weather is NOT nice today. It is cloudy
It is angry (interrogative)
IS it angry? Yes, it is
Today is September, 27
Today is NOT September, 27/ Today is...
It is sleepy (interrogative)
IS it sleepy? Yes, it is.
I am thirsty (negative)
I am NOT thirsty. I am hungry
He is sick (interrogative)
IS she sick? Yes, he is
I am from America (negative)
I am NOT from America. I am from Mongolia
He is cold (negative)
He is NOT cold. He is hot
Today is Monday (negative)
Today is NOT Monday. Today is Tuesday.
You are sad (interrogative)
ARE you sad? No, I am happy
Your family is small (negative)
Your family is NOT small. It is big