How to use "conversations" in a sentence

There were no pictures or conversations in it.

'Why is she reading a book without pictures or conversations?' she thought

The conversations were like those in which he was involved at work, eight or ten hours a day, five days a week and he didn't intend to spend a holiday nattering about the same damned things.

Nearly everyone was engaged in animated conversations, couples and cozy groups of friends, enjoying themselves, looking forward to the remaining three days of the four-day holiday.