"You" is the simple subject.
Move the words around so that is a statement instead of a question. "You should put the charge slips where." You is the simple subject.
We
we
we
we
you
we
you should to protect from slips and falls
if it slips, then it does not charge the battery, and you might not make it home if you are driving home at night with the headlights on.
Your local bank should have deposit slips inside. It is a good idea to take a small handful. There might be times when the bank is closed and the ATM machine outside will not have slips.
To view images of 'nip slips' one should try webpages such as Tumblr. Similarly, many celebrity gossip webpages, such as Perez Hilton, post photos of famous people who have had nip slips.
N p ( in park )