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.