The phrase "abilities falls" is not correct in written English.
It seems to be a grammatical error, as "abilities" is plural and should be paired with a plural verb form.
Example: "The abilities fall short of expectations."
Alternatives: "skills decline" or "capabilities diminish."
His administrative abilities fell well short of his mastery of rhetoric and argument.
Henry Padovani Asked to join The Police by drummer Stewart Copeland, the Corsican guitarist's abilities fell short of singer and bassist Sting's expectations.
Studies of people who had brain damage that blocked their ability to attach feelings to their decision making showed that their lives were difficult and their decision making abilities fell apart.
But the headings under which his practical abilities fall so far involve no mention of evidence-transcendent truth-conditions (Wright 1993: 17).
Also, there was a large item gap between logit − 2 to − 4, meaning that subjects whose abilities fall within this gap were not clearly differentiated by the osmosis understanding instrument.
Other valued abilities fall into the "soft-skills" domain, such as collaboration, communication, and problem-solving attitudes and skills.
My saving grace has been my ideal business partner: someone who works well with me, complements my skill sets and enables the company to succeed in areas where my abilities fall short.
When the nine children of Joseph and Rose Kennedy were younger, it was easier to keep Rosemary engaged in their activities, but as she matured that became increasingly impossible, her abilities falling behind those of her siblings.
Conversely, highly competent individuals tend to underestimate their abilities, falling prey to a 'false-consensus effect' (assuming that tasks which are easy for them are also easy for others).
