Поставить предложения в отрицательную и вопросительную форму и дать краткие ответы на полученные общие вопросы

1. The students are in that room.

2. My friend is a student.

3. These books are good

1 В:Are the students in rhat room?

От

Отриц.:The students aren't in that room

2. В.:Is my/your friend a student?

От.:Yes, he is/No, he isn't

Отриц.:My friend isn't a student

3. В.:Are these books good?

От.:No, they aren't/Yes, they are

Отриц.:These books aren't good

От:Yes, they are/No they aren't