Aider moi SVP c est pour demain♡♡

Bonsoir,
How often would you need me ?
How long would you need me for ?
How many will I pay you  for that ?
How often could you do errands for me ?

Bonsoir,
a) How often will you need me ?
b) How long would you need me for ?
c) How much will you pay me for that ?
d) How often could you do errands for me ?

J'espère t'avoir aidé