The phrase "ability to complete their" is correct and usable in written English.
It can be used when discussing someone's capacity or skill to finish a task or fulfill a requirement.
Example: "The training program is designed to enhance the participants' ability to complete their assignments on time."
Alternatives: "capacity to finish their" or "skill to accomplish their".
However, beware that the site "does not investigate a creator's ability to complete their project".
As tuitions have increased drastically, the ability to afford college has also impeded many students' ability to complete their programs.
"While incarcerated, the minors receive almost no family visits and face numerous restrictions on their ability to complete their studies," it said.
Facing a deeply unsettled electorate, House Democrats instead rely on external factors for survival: Senate counterparts' ability to complete their shared agenda, Mr. Obama's ability to revive public confidence, the United States economy's ability to generate jobs.
This rating indicates that the student has made little or no academic progress in the preceding one or two semesters to the extent that lack of progress endangers their ability to complete their degree in an appropriate timeframe.
Students who are confronted with compelling circumstances beyond their control that interfere with the ability to complete their semester's work during the normal course of a term may request an incomplete grade from the instructor.
Self-loathing is a measure of the power that a minion has to intimidate the Townsfolk, while Weariness limits their abilities to complete their tasks.
Namely, after completing the questionnaire participants gave their general impression on the clarity of the items, the relevance of the content to their situation, the comprehensiveness of the instructions and their ability to complete it on their own.
The participants gave their impression on the clarity of the each item, the relevance of the content to their situation, the comprehensiveness of the instructions and their ability to complete it on their own.
Now the startup is adding the ability for consumers to complete their purchase from an email.
(i) What is the effect of density-dependent congeneric competition and environmental conditions on the ability of plants to complete their life-cycle?
