________ the rapid growth of short messages sent by mobile phones, the increasing number of criminal cases appeared through short messages.
He is one of the boys who _____ here on time. He is the only one of the boys who _____ here on time.
It depends on _______ he has enough money.
______ gets homes first is to cook the supper.
_____ Wang Feng looked after the old woman a whole year moved us all.
The monitor suggested that we ______ for a picnic on Sunday.