mykwyner, X Mode, thank you for your reply.
In the following context, which is better?
'In a telecommuting system, the employees might feel lonely because they don't have anyone around them to [ have a small talk / have small talk] with.'
I guess 'have small talk' is better in this case,
because in this context the employees could feel relaxed and refreshed by having small talk with their colleagues (namely small talk does serve a practical purpose). They cannot feel relaxed and refreshed by just
having a short conversation.
Is this correct?