Now signals a change in topic or a return to an earlier topic.Right indicates that speakers need to make a decision or that a decision has been accepted or has at least been acknowledged. Anyway,give Jean a ring and see what she says. Right,okay,we'd better try to phone and see what they have to report. Now signals a change in topic or a return to an earlier topic. Right indicates that speakers need to make a decision or that a decision has been accepted or has at least been acknowledged. Anyway, give Jean a ring and see what she says. Right, okay, we’d better try to phone and see what they have to report