The classrooms are not big . Are the classrooms big? Yes,they are. No,they aren't. Our Chinese teacher isn't tall. Is your Chinese teacher tall? Yes,he/she is. No,he/she isn't
1,the classrooms are not big . are the classrooms big ? — yes, they are —no ,they are not 2,our chinese teacher is not tall. is your chinese teacher tall ? —yes,he is —no,he is not