Помогите пж...... (1) they felt guilty ,they became depressed if they were (2) to stop...

Question

Помогите пж...... (1) they felt guilty ,they became depressed if they were (2) to stop using it. 1-a)although 2a)let b)despite b)allowed c)unless c)had d)without d)made

Answer 1

1-d 2-a/b_______________________