Question

пж помогите я не знаю что это за учебник на учительница прислала
задания 1-3

Answer 1

                            #1
1) must D
2) must not A
3) must B
4) must F
5) must not C
                            #2
1) must
2) mustn't
3) must
4) must
5) don't have to
6) don't have
7) don't have to
8) mustn't be
                             #3
1) should we need to
2) need to
3) shouldn't 
4) could 
5) can
6) do not