She is capable of handling difficult situations calmly.
She is capable of handling complex problems.
He is capable of leading a team calmly.
He's capable of working under pressure.
She is capable of solving difficult problems.
She is capable of speaking clearly in public.
They are capable of finishing the work on time.
He is capable of managing stress under pressure.
I am capable of learning fast when I practice daily.
She is capable of adapting to new situations quickly.
He is capable of making good decisions with limited time.
They are capable of handling customer complaints politely.