Dan : Hi, Jo. What's your dad doing? Jo : He's installing an alarm system
Dan : What for?
Jo : Well, there are burglard around here
They're stealing things from people's houses
Dan: Really?
Jo: Yes, you should tell your parents
Dan: You're right. They should probably install an alarm, too
Jo: and you should be careful with your keys. Don't lose them, or leave them near an open window
Dan : i didn't think of that.
Jo: you know there's a lot of crime in cities these days.
Dan : i think you're right. We should be careful.
Jo : Yeah, better safe than sorry!
поменять по смыслу предложения, где: «he's installing an alarm system»
«they should probably install an alarm, too»
и «be careful with your keys»
надеюсь смысл понятен.)
