Got over across is the answer
I'd say take both numbers to see if one is right or wrong or at least get help on it.
c. more faults it is post to chang
Technically it is illegal, but if you can’t think of anything... IEW (Institute of Excellence in Writing) they say you should just take words that matters and make a whole new sentence, just make it look nothing like the other sentence.
Hope this helped ♥︎