Select all the similes found in the phrases provided.
1: "I was not only a slave, but a slave for life."
2: "Anguish and grief, like darkness and rain. . . "
3: "I felt as one might feel upon escape from a den of hungry lions."
4: "my chains were broken"
5: "the mighty throng which, like the confused waves of the troubled sea . . . "
6: "I was in the rough and tumble of an outdoor world."
7: "gladness and joy, like the rainbow. . ."
