1)I answer my cell phone only to registered numbers
2)they call their friend back to go to the movies
3)she doesn't check her work voicemail
4)they ignore the teacher's text message
5)Mario leaves a voicemail for his girlfriend
6)I don't like being called at night and I let the call go to the mailbox
7)camila has to reply to an email to enter her facebook
8)he had trouble filtering his phone calls
9)Rocio goes on a trip and turns off the phone
10)she wrote to me because she saw my status online

I)I usually receive phone calls to activate a new plan but I always tell them that I don't want to and hang up
II)My computer has problems in the operating system and I have problems to do my tasks, the technician told me to buy a new one
III)I would give a call to a stranger in case he needs help, one day I ran out of battery in my cell phone and a person gave me a call
IV)last semester I sent the wrong email to the career coordinator