the answer is: When she served as state senator, grandmother still live in Thirty-first street.
Its Is used for repetition AND summary
Answer d tedious , meaning to long or slowly
Answer-
Addition : moreover, in addition, furthermore
Cause and effect: therefore, as a result of
Contrast and conflict: On the other hand, however, for this reason, in contrast
Sequence and order: Last, first, subsequently
(Tell me if I missed anything)