You must wait until you have gone through puberty
a year
it takes 12 earth year for Jupiter to make one year
So it could take a year or a couple of mounths or week depending how long you take on it.
4 year
about 1 year
Up to year.
to make a sewing machine a year
i took 1 year
1 year
one year
about half a year
it took about 1 year