Verse:
D             C
Skip de skip, up the road
Bm                C
Off to school we go
D                              C
"Don't you be a bad boy Johnny
  Bm                          C
Don't you slip up or play the fool"
D          C
"Oh no Ma, Oh no Da,
Bm                   C
I'll be your golden boy
D           C             Bm     C
I will obey ev'ry golden rule"
Pre-Chorus:
F                G
Get told by the teacher
F           G
Not to day-dream
F           G
Told by my mother:
Chorus:
D
Be good Be good
        C
Be good be good be good
        Bm              
Be good be good be good be good (Johnny)
C
Be good be good
D
https://www.coveralia.com/acordes/be-good-johnny-men-at-work.php
Be good be good 
        C
Be good be good be good
        Bm
be good be good be good be good (Johnny)
C
Be good be good.
Verse:
D                       C                                                        
"Are you going to play football this year, John?"
Bm                 C
"No!"
D                      C                                   Bm
"Oh, well you must be going to play cricket this year then, are you Johnny?"
C
"No! no! no!"
D                           C                        Bm  
"Boy, you sure are a funny kid, Johnny, but I like you! So tell me,
C
What kind of a boy are you, John?"
Pre-Chorus:
F            G
I only like dreaming
F          G
All the day long
F                 G
Where no one is screaming
Chorus
Repeat Pre-Chorus, followed by a verse of nothing but D
Chorus, ending with screamed Joohnnyy!