and i asked my roommate if she would teach me how to crochet granny squares so she did and i crocheted a blanket for my sister's baby
I taught my roommate how to knit socks. 
mnli hypothesis: I taught my roommate how to knit socks.  premise: and i asked my roommate if she would teach me how to crochet granny squares so she did and i crocheted a blanket for my sister's baby