What is this?
Playing the guitar
What is this?
Skateboarding
What is this?
Climbing trees
What is this?
doing puzzles
What is this?
riding a bike
What is this?
flying a kite
at playing good Peter guitar the is
Peter is good at playing the guitar
skateboarding is not John at good
John is not good at skateboarding
is climbing Rachel at trees good
Rachel is good at climbing trees
We puzzles good at not are doing
We are not good at doing puzzles.
at riding is bicycle good She a
She is good at riding a bicycle.
