Придумать предложения с one,ones на английском

1/ - Would you like a cup of cofee? - Yes, I would like one. 2/ - Will you give me some apples? - Green or red ones? 3/ I would like to try on one of these hats.  Please, give me the blue one. 4/ These flowers are better than those ones. 5/ Here are some pictures. Which one would you like? 6/ Two gentlemen entered the room. The first gentleman was young, the second one was old.