5 is being, 6 is has been, 8: has been done, have been built, has been put on, is done, the walls are being painted, fitted, is, fit
The answer should be C. Since it seems like the best choice out of the four.
The correct answer for the question that is being presented above is this one: <span> Based on the readings so far, it appears using XHTML and CSS is the best solution. This is True. XHTML and CSS is the best way to use in order to design web pages.</span>