She's........at......
She's bad at singing
He's........at......
He's good at table tennis
He's........at......
He's bad at cycling
He's........at......
He's good at writing
He's........at......
He's good at playing the guitar / music
He's....... at ......
He's good at volleyball
He's........at......
He's good at skateboarding
He's........at......
He's bad at football
She's........at......
She's bad at running
She's........at......
She's good at yoga
She's........at......
She's bad at gymnastics
She's.....at......
She's good at football
She's......... at.....
She's bad at tennis
She's........at......
She's good at basketball
She's........at......
She's good at making cakes
He's........at......
He's bad at swimming