A penguin / run
A penguin is good at running.
A dog / do tricks
A dog is good at doing tricks.
You / horseback riding.
You are good at horseback riding.
They/ not/ singing
They are not good at singing.
My friends/ not / cooking
My friends aren't good at cooking.
I /fix things.
I'm good at fixing things.
This man / drive a car.
This man is good at driving a car.
The actors/ perform.
The actors are good at performing.
This group/ explore the ocean.
This group is good at exploring the ocean.
This woman/ create the statues.
This woman is good at creating the statues.
A scientist / discover.
A scientist is good at discovering.
They/ make surprises.
They are good at making surprises.
He/ not/ walk a dog.
He isn't good at walking a dog.
Mary / cut the hair.
Mary is good at cutting the hair.
A doctor / help people.
A doctor is good at helping people.
A vet / help animals.
A vet is good at helping animals.
