Rewrite these sentences to clarify the dangling modifiers:
a. Full of trash and ripped-up newspapers, we left Dallas on a plane that apparently hadn't been cleaned in days.
b. Lying on the shelf, Ruby found the operations manual.
c. With leaking plumbing and outdated wiring, I don't think we should buy that property.
d. Being cluttered and filthy, Sandy took the whole afternoon to clean up her desk.
e. After proofreading every word, the letter was ready to be signed.