My classmates are very nice.(变成否定句） Miss Zhang is our Chinese teacher.(变为一般疑问句）

My classmates are very nice.(变成否定句） Miss Zhang is our Chinese teacher.(变为一般疑问句）
My classmates are very nice.(变成否定句） Miss Zhang is our Chinese teacher.(变为一般疑问句）

My classmates are very nice.(变成否定句） Miss Zhang is our Chinese teacher.(变为一般疑问句）
My classmates are not very nice.
Is Miss Zhang your Chinese teacher?

My classmates are not very nice
Is Miss Zhang our Chinese teacher?

my classmates aren't very nice .is miss zhang our chinese teacher ?