The phrase "ago underwent" is not correct and usable in written English.
The word "ago" indicates a point in time and should not be used with the verb "underwent," which requires a specific subject and context.
Example: "The company underwent significant changes last year."
Alternatives: "previously experienced" or "had undergone".
Mr. Goldstein had struggled with many issues, stealing cars in high school, and about five years ago underwent gastric bypass surgery, losing nearly 150 pounds.
Lee, who'd wanted to have the surgery ever since she came out as transgender, five years ago, underwent the procedure in January of this year, while Ainsworth, who has been living openly as transgender since 2013 but has wrestled with the idea of surgery, is scheduled to have it this September.
The Cronkite School, named for the CBS anchor, in whose honor an endowment was set up 25 years ago, underwent a comprehensive curriculum revision in 2007, and appears to be predicated on the notion that tomorrow's journalists will have more career options but in a much more complicated environment.
The newspaper, Bild, did not disclose the source for its report on Wednesday, but said that Mr. Nazarbayev, 71, arrived in Hamburg about 10 days ago, underwent a surgical procedure on his prostate last Thursday at University Medical Center Hamburg-Eppendorf and had been recovering at a luxury hotel.
These observations suggested the possibility that different classes of AGOs undergo site-specific rate shifts.
Chris Rogers is set to be passed fit for the third Test at Edgbaston on Wedneasday, having shown his recovery from the dizzy spell suffered during the 405‑run win over England at Lord's eight days ago, by undergoing a full net session against Australia's fast bowlers on Monday morning.
Gore follows in the footsteps of former President Clinton, who embraced a vegan diet a few years ago after undergoing quadruple-bypass heart surgery.
Em 2 Two expatriates were screened for CC after undergoing their deliveries in other countries, two were screened in Dubai, two had never been screened and one had only been screened once, 15 years ago, while undergoing treatment for infertility-related issues.
Two months ago, Cooke underwent angioplasty.
Thirteen years ago, Argentina underwent what was then the biggest sovereign default in history.
Four months ago, Sharon underwent surgery to insert a new feeding tube, through which he receives fluids.
