    Sentence 1: With more and more Bluetooth-  equipped cellular phones’ coming onto. the  market , " people are going to be sorry if they  didn 't buy a PDA with Bluetooth ," he said.    Sentence 2: With increasing numbers of  Bluetooth-equipped mobile phones. coming  Onto the market ,." people are going to be  Sorry if they didn.’t buy a PDA with Bluetooth  he said.