1.These men are not doctors. Are these men doctors? -No,they are not
2.Kate is not a teacher. Is Kate a teacher? -No,she is not
3. The students are not in that room. Are the students in that room? No, they are not.
4.My friend is not a student. Is my friend a student? - No,he is not
5.These books are not good. Are these books good? No, they are not