A:Henry is a big boy.
N:Henry is noy a big boy.
I:Is henry abig boy?

A:Mary is a girl.
N:Mary is not a girl.
I:Is mary a girl?

A:Fred is a student.
N:Fred is not a student.
I:Is fred a student?

A:Mr.jones is in the classroom.
N:Mr.jones is not in the classroom.
I:Is Mr.jones in the classroom?

A:This is a window.
N:This is not a window.
I:Is this a window?

A:This is a box.
N:This is not a box.
I:Is this a box?

A:This box is big.
N:This box is not big.
I:Is this box big?

A:This boy is mike .
N:This boy is not mike.
I:Is this boy mike?

A:This book is on my desk.
N:This book is not on my desk.
I:Is this book on my desk?

A:There is a store in the corner.
N:There is not a store in the corner.
I:Is there a store in the corner?