A:Hello B. Let's discuss advantages and disadvantages of the large and small families.
B:Oh, hi there A. OK.
A:Right. So we have one family. There are mother, father and the only one kid. What do you think about that? 
B:I think this kid is very lonely. I mean, obviously the kid feel sad, especially if his parents are busy and work all the time. It is bad, And what do you think about that?
A:Oh, I totally agree with you. I don't like loneliness. So, you're right.
B:Uh-huh. And what do you think about large family? I mean three-ten kids and there is uncles, aunts, cousins and grant parents?
A:Oh, there should be always fun. I can imagine how happy there all are. You never feel lonely or sad about your home is empty and cold. You always have a place to go just because you know many peoples. And...maybe this kids want to be alone sometimes, but...I think it is not important. 
B:I agree with you.