She - yes
She was good at art
He - no
He wasn't good at English
She - no
She wasn't good at art
He - yes
He was good at Spanish
He - no
He wasn't good at maths
He - no
He wasn't good at music
She - no
She wasn't good at P.E.
I - yes
I was good at music
I - yes
I was good at geography
She - yes
She was good at P.E.
I - yes
I was good at science
She - yes
I was good at English
I - no
I wasn't good at science
He - yes
He was good at maths
I - no
I wasn't good at history