2.) Change their Flash-to-iPhoneApp converter to emit/generate Objective-C code that then compiles cleanly using Apple's compilers, and then publish the source code openly to demonstrate that the generated code is using the Apple API calls properly and correctly, not using private API calls, not duplicating/emulating/simulating functionality already available through the iphone API. Then with the compiled Objective-C code, submit that to the Apple App Store and keep track of the path it takes to acceptance/rejection (basically mirror the Opera browser count-up clock).
3.) Fix the stability issues with Adobe software running on a Mac, and demonstrate to their loyal user base as well as Apple that Adobe takes good care of their customers.
4.) Ensure that the Flash player runs as a first-class citizen on every other suitable mobile device.
5.) Teach their Flash/Flex developers about the importance of accessibility, and how it's even more important to consider on mobile devices now. Teach them the correct techniques. This also includes fixing the accessibility issues within the Flash player and the AIR platform.
I can't really see Adobe cross-compiling Flash applications to work in HTML5, since that eats away at their Flash platform mindshare/lockin.
They already can do it, to some extent: http://www.9to5mac.com/Flash-html5-canvas-35409730