"were already added" is a grammatically correct and usable phrase in written English.
You would typically use it in a sentence when discussing things that have recently been added. For example, "The new books to the library shelves were already added."
Two experienced television writers were already added this season — Rob Fresco, who worked on "Crossing Jordan" with Mr. Kring, and Mark Verheiden, who most recently worked on the fan favorite "Battlestar Galactica".
I immediately sent an e-mail to TracFone, asking it to void the transaction, and was informed that the minutes were already added to my phone so there was nothing it could do.
Many features were already added to these standards using the same syntax.
Review Author's Response Four papers ([b], [c], [d] and [f]) suggested by Dr. Pongor were already added in the revised version (Ref. N° [ 32, 35, 6] and [ 34], respectively).
When its interest rates were just above 6 percent, Daiwa estimated, the extra bond yields were already adding as much as 3 billion euros a year in additional interest payments compared with around 4.5 percent, the rate as recently as the summer.
Omega-3's are already added to eggs, and I tried two brands.
But the direct influence of Raphael was already added to those qualities in the Miracle of St. Gregory (1625 27).
"Can I strongly advise Neill Brown not to add lemons to his gin if he's already added milk?
Note that occupation is already added in specification III for Natives.
After launching last August, it's already added filters and is working on a drawing tool.
Such structures are rooted in the core of the States and has been already added to the cultural path of these societies.
