Composing music is beyond his ability.
Physical ability is just part of becoming a trained athlete.
He lacks the ability to come up with his own answer.
She has the ability to play the piano.
"Fastly" is not a word. The appropriate word to use in place would be quickly."She is doing it quickly" or "She is doing it fast" are both acceptable.
The word commonly used to describe the ability to control the actions of others is "manipulation."
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The ability to use the word 'an' in the proper situation.
Authority
They were consciously aware of what they were doing.
I have absolutely no idea what i am doing.
No, the word ability is not a compound word.
1 word. NO
you are being pushed into doing something.
The apple is digestable
I was given allowance for doing my chores.