根据句意，用所给单词的适当形式填空。
小题1:Our government has already done something special to stop the _____(rise) of the price.
小题2:It is an interesting film, which brings the role ________ (live) on screen.
小题3:Recently the smog outside is thick that many of us have trouble ________(breathe)
小题4:If you find anything ____________(usual), please tell the police at once.
小题5:The drivers wear helmets for _________ (safe) while riding motorbikes.
