Определите функцию глагола to be

Формы, которые необходимо разобрать в скобках.

Смысловой глагол - A
Вспомогательный глагол в Continuous - B
Вспомогательный в Passive Voice - C
Часть составного именного сказуемого - D
Эквивалент модального глагола - E

1. Don’t (be) in a hurry.
2. I (am) not interested in programming.
3. The Internet (is) a world wide network.
4. What (is) wrong with your computer?
5. The program (is) being installed.
6. They (are) to meet at 9 o’clock.
7. I (am) trying to choose the topic for my essay.
8. Who (is) responsible for it.
9. The problem (is) worth solving.
10. Mary (is) a good student.
11. The books (are) taken from the library.
12. She (is) taking a difficult examination.