Call Back

My old school call me back for a long term assignment 4th grade Chinese. The subs the new chinese teacher line up for her maternity leave did not pan out. So the are stuck with random subs for the 4th grade students. This sucks because I can't help. First, I have no child care. Second, I would have to pay more for child care then what I get pay as a sub. For those reasons, I decline their proposal. I feel bad, but I can't help.