Card Verification Code can be found on the back of the card, usually
within the signature panel.
can be found on the front of your card, just above the
number on the right side.
With my America host family I, also, used to work as a housekeeping. Since all the kids were going to school and I have a time off. I used to pick up all the house, do laundry for everybody, cook dinner, vacuum, do their beds, wash sheets, a lit bit of everything. It has been 2 months that I am learning how to do a deep clean like clean bathrooms, window, kitchen etc. I am also available to work as a housecleaning.