Was heißt »-fähig« auf Englisch?

Das Suffix »-fähig« lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Englische Beispielsätze

I know what Tom is capable of doing.
Only he was capable of snatching defeat from the jaws of victory!
If we treat people as they are, we make them worse. If we treat people as they ought to be, we help them become what they are capable of becoming.
If we did all the things we are capable of, we would literally astound ourselves.
You have no idea what Mary is capable of. Beware of her!
You would think sentient beings capable of compassion wouldn't be such bloodthirsty barbarians.
Scarcely anyone is capable of learning another natural language as well as his own mother tongue.
I'm not sure who would be capable of doing such a thing.
I didn't think he was capable of doing such a thing.
The goal of education cannot be for everyone to be capable of clarifying Einstein's theory of relativity, but for no one to be capable of fixing a leaky faucet.
The Concorde was capable of reaching supersonic speeds.
Tom is not capable of multitasking.
Tom is capable of anything.
We know what you're capable of.
Tom isn't capable of doing it.
Tom is a capable young man.
Do you believe that people are capable of change?
Although birds are often the first thing children think about when asked what kinds of animals fly, not all birds are capable of flying or gliding.
Alchemists believed that the philosopher's stone was capable of extending a person's life.
The philosopher's stone was a legendary substance capable of turning base metals into gold.