段落填空：

Cellphones, or mobile phones, make it possible for us to talk to anyone from anywhere．Words and images are being sent 　　1　　 the world．Modern cellphones are 　　2　　 than just phones－they are being used as cameras and radios, and to send e-mail or surf the Internet．New 　　3　　 are being added to the phones．The 　　4　　 cellphones have features such as games, music and an electronic calendar that will 　　5　　 you about appointments and important dates．

1．________　2．________　3．________　4．________　5．________