Question

1A: Who's your ....(good)friend?
B: Jane. She is two years.....(young) than me and she's .....(sensible) person I know.
2 A: I've never met a ........ (dull)person than Steve.
B:Well, he thinks he's ........ (Funny) and........(creative) person in the world!
3 A:John is a lot......(friendly)than Paul.
B: True. Paul is ...... (Selfish) person in his family. He's also ....... (stubborn) than a mule!

Answer 1

1A best
2. duller
3. friendlyer
4. the most,  more stubborn