WRITTEN BY: supportmymoto.com STAFF
I might say it is fairly self-evident, albeit a bit archaic — “shall” is the subjunctive type of the verb “to be”, so that you’re asking what are you able to doing, or what you ought to be doing.
Versus, “No matter I shall do.”
“No matter shall I do” is often used as a euphemism for “I simply dirty myself.”
Identical factor as “what’s going to I do?”