Поставьте следующие предложения в отрицательную и вопросительную форму. Дайте краткие ответы на полученные общие вопросы.
1. Those men are doktors. 2. Kate is a teacher. 3. The students are in that room. 4. My friend is a student. 5. These books are good.

1.These men are not doctors. Are these men doctors? -No,they are not2.Kate is not a teacher. Is Kate a teacher? -No,she is not3. 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 not5.These books are not good. Are these books good? No, they are not