A
I/good at/read books
I am good at reading books
I/good at/ride a bike
I am good at riding a bike
I/not good at/write poems
I am not good at writing poems
She/good at/cook
She is good at cooking
She/good at/play the guitar
She is good at playing the guitar
She/not good at/do puzzles
She is not good at doing puzzles
We/good at/climb trees
We are good at climbing trees
We/not good at/climb over fences
We are not good at climbing over fences
We/good at/play hide-and-seek
We are good at playing hide-and-seek
He/not good at/jump high
He is not good at jumping high
He/good at/play football
He is good at playing football
He/not good at/dance
He is not good at dancing
They/good at/find lost treasure
They are good at finding lost treasure
They/good at/play computer games
They are good at playing computer games
They/not good at/learn French
They are not good at learning French