The phrase "attested that all" is not correct in standard written English as it lacks clarity and context.
It could be used in a legal or formal context where someone is affirming or confirming something about a group or collective.
Example: "The witness attested that all present were in agreement with the decision made."
Alternatives: "confirmed that all" or "verified that all".
As a college student and a gay American, I can attest that all of my friends -- gay and straight -- have the same goals.
Meanwhile, mobs of people won't believe that Barack Obama is a real, natural-born American, no matter what beer he drinks or how many times the Republican governor of Hawaii attests that all the documents saying so are real.
The roughly 1,000 American women and children in Iraq and Kuwait have been told that they must submit letters requesting permission to leave, accompanied by Arabic translations and bearing official stamps attesting that all local taxes have been paid, according to Margaret D. Tutwiler, the State Department spokeswoman.
Whenever visiting heads of state arrive in Paris by helicopter, as they sometimes do, they land and are greeted by the president of France in front of the gold-topped dome of Les Invalides, where Napoleon lies in his tomb (my office is just around the corner from Les Invalides so I can attest that all of this makes an impressive and fearful racket).
** As a former New Yorker, I can attest that all of those places are delicious.
I can attest that all of the below does, as I've been dotting and smoothing and brushing it on for awhile now to make sure it delivers so that you can simply buy and enjoy or gift for that special mother or motherly friend in your life.
If Barr and his aides do their jobs as they're supposed to, Nadler would presumably say afterward that having seen both versions, he can attest that all the redactions were appropriate and that the public can learn all it needs to know from the redacted version.
I can attest that all the rumors are true — the city is super clean, postcard-beautiful, and, yes, pricey.
You'll find bacon producers who attest to that all over Google," says another post.
Long-time listeners can attest that Radiolab has an aural character all its own, and the process of translating the show's sense of scientific whimsy and wonder into a visual experience was nothing to sneeze at.
