1.  Escalating, increasing  

2.  Spiraling, booming

4.  Ascending, debilitating

1.  Style, motif  

2.  Morals, story

3.  Wealth, theme

1.  To bring down audio-cassette prices to reduce the incidence of music piracy, others advocate strong legal action against the offenders  

2.  Bringing down audio-cassette prices to reduce the incidents of music piracy, others are advocating strong legal action against offenders

4.  Audio-cassette prices of be brought down to reduce incidence of music piracy, others advocate that strong legal action must be taken against offenders

1.  That it was essential that things they portrayed must have every relevant feature shown as clearly as possible  

2.  It was essential for things they portray to have had every relevant feature shown as clearly as possible

4.  That when they portrayed things, it should have every relevant feature shown as clearly as possible

1.  Estimated with a reasonably certain to be about 3400 years old

2.  are estimated reasonably certain to be about 3400 years old

3.  Estimated at about 3400 years old with reasonable certainly

1.  Innovative; communicator  

2.  Enchanting; leaders

4.  Exigent; exploiters

1.  Scurtinizers; believe

2.  Observers; agree  

3.  Scrutinizers; suggest

1.  Constitutional; weather  

2.  Congenital; education

3.  Personal; climate

1.  Tenets; fixation  

2.  Aspects; inhibitions

3.  Institutions; inhibitions

1.  Reports, withering  

2.  Stories, trading  

3.  Books, dying