'Watashi wo hitoride hottoka naide kudasai' is a soft way to say it as if to ask.
'Watashi wo hitori de hottku na' is more imperative, demaning, but I think you would want the first one.
In both cases when directly talking to the listener 'Watashi wo' (me) is omitted.
you let her or the law handle it. dont say anything to them cause that will only escalate the situation.
'Yarimashou'.
hajimemashou
motte konaide
laissez-faire
let me alone
Go
The 'L' does not exist in the Japanese language. Nor does a stand alone 'H'. You would have to rephrase it.
I dont know about begin, but let's begin (始めましょう) is 'Hajimeru no yo'
i dont k now
It's "Itadakimasu".
'Undou shimashou!'