The sentence "This is now done" is correct and usable in written English. It can be used to indicate that something has been recently completed. For example, "We have worked hard on this project for the last few months and this is now done. Let's celebrate!".
If veneering is required, this is now done.
Theoretically, this is now "done," but you should season to taste.
This is now done in more than 20 locations in Germany, with a conversion loss of just 2%.
But this is now done in the Cabinet Office led in Mr Koizumi's case by Heizo Takenaka, a former academic using officials who have been seconded from all over the bureaucracy.
In Safari, this backward/forward navigation is now done with two-finger left/right gestures.
This he is now doing.
This is what EDF is now doing for SHM and the IAEA Safety Guide.
Ludwig does not simply clarify my doubts with English writing, it enlightens my writing with new possibilities
Simone Ivan Conte
Software Engineer at Adobe, UK