F:     Can you imagine being atour guide in space? That sounds so cool.

M:   I don't know. It seems like you’dwork long hours.

F:     Why's that?

M:   Think about it: it takes two or three days to fly to the moon. Imagine being on a plane that long.

F:     Hmmm … good point.

M:   And traveling in space isn’t easy; it’s really hard on the body.

F:     Yeah well, I still think it’s a cool job.

M:   It sounds cool, but I bet it won’t be an easy job at all.