безотлагательно надобно ребятки я не могу

1.They aren't boring-they-re interesting.

2.He isn't from Australia-he's from the USA.

3.I am not unpopular-I'm very popular!

4.We aren't nine-we're ten.

5.It isn't easy-it's difficult.

6.She isn't a teacher.She's a student.

7.I am not in the dance club.I'm in the art club.

8.They aren't at school.They're here.

То-есть,по заданию надо было глагол to be,перевести в отрицание.Всё просто и просто.