The phrase "again it began" is correct and usable in written English.
It can be used to indicate that something is starting once more after having previously occurred.
Example: "After a long pause, again it began, the familiar sound of laughter filling the room."
Alternatives: "once more it started" or "it began anew".
When Cahal tried the bolt again it began to turn.
As the weeks passed and deadlines were moved back again and again, it began to seem less and less likely.
"Donald J. Trump withstood the onslaught of the establishment yet again," it began, before describing how "Lyin' Ted Cruz" had colluded with Walker and conservative talk-radio hosts in the service of anti-Trump super PACs.
Similarly, a gradual reduction in solar radiation may explain fall in temperature from October to February (monsoon to post-monsoon) and again it begins to increase March onwards.
However, the critical axial forces are exceeded (though slightly), the DS remains unstable, and again it begins to buckle, but this time, it selects very small velocity w y (s) in Eq. (18), inducing very small lateral forces (f_{y}^{text{fr}} left( s right)), which cannot stop the buckling process.
But the show picked up again when it began to rain again with just over 20 laps left.
The prowlike public space was redesigned, then redesigned again, until it began to look like a conventional atrium.
The best we can do is describe this process of classroom aesthetics, again and again, until it begins to have a legitimacy, until it is visible and honored and sought after.
At the same time, Charles II made the Declaration of Breda, and when the Convention Parliament met on 25 April 1660 (with Hale a member from Gloucestershire again) it immediately began negotiations with the King.
Again, when it begins tilting to the opposite side, commence passing side 1 through the loop again to re-straighten.
For more than 50 years, Mr. Serag Eddin personified the Wafd Party -- which has been permitted, then banned and then licensed again -- since it began in 1919.
