A.
firstly, secondly, thirdly, fourthly, last but not least, what is more, besides, furthermore
B.
generally speaking, to begin with, it is commonly believely that, moreover, accordingly, eventually, in conclusion
C.
before, after, then, in the beginning, later, in the end, until, while, during, finally
D.
next, then, the following morning, a few hours later, still later, that Wednesday, by noon, when she was seventeen, before the sun rose