The phrase "as it underwent" is correct and usable in written English.
It can be used to describe a process or change that something experienced over time.
Example: "The project evolved significantly as it underwent various stages of development."
Alternatives: "as it experienced" or "as it went through".
Its famous clock tower is silent and swathed in scaffolding as it undergoes its own renovation.
The decision, made last week, was intended to shore up the pioneering program as it undergoes its first comprehensive review this year.
Is Martino going to be the one to take a title back to the trophy cabinet in the shambolic football association headquarters as it undergoes its most public shake-up ever?
On the other side of the stadium, hundreds of fans have gathered, seemingly just to be near the national team as it undergoes its final training session before Wednesday's World Cup play-off first leg against Uruguay.
Spillovers from China, as it undergoes its growth-slowdown-cum-rebalancing are illustrated in recent simulations of the impact on Latin America and the Caribbean as reported last month by the International Monetary Fund - IMF (2016b) - and the Inter-American Development Bank - (IDB, 2016).
The pattern of cancer incidence we observe in British Indians may also provide an indication of what may happen in the future in certain parts of India (particularly urban areas) as it undergoes its own rapid epidemiological transition.
WRAPPED in plastic sheets and covered by scaffolding, Shakespeare's Globe Theater looks a bit forlorn these wintry days as it undergoes maintenance on its thatched roof and plaster walls.
The quartet are believed to be interested in acquiring the bulk of Blacks' 300 stores, which employ many of its 3,500 staff, as it undergoes a pre-pack administration.
