What is mrs. higgins talking about when she says: "be quiet, henry. colonel pickering: don't you realize that when eliza walked into wimpole street, something walked in with her? " her family her class her past her future

When Mrs. Higgins says that something walked in with her Elizabeth, she is talking about her future.

Later, in the same conversation, when Pickering and Higgins question the lady about what she meant, she explains that what walked in with her was "the problem of what is to be done with her afterwards." (i.e. once the bet is over, be it won or lost.) Mrs. Higgins worries about Elizabeth future, how she will make a living for example or what good the experiment will do her if she gains no money from it. (She yells to both men "The manners and habits that disqualify a fine lady from earning her own living without giving her a fine lady's income!")

a main idea dna proper infromation

the answer should be:

the intervention of the supernatural gives gilgamesh hope that he will defeat humbaba.