Question: the jets shook the foundations and rattled the window frames forcing the occupants to step outside to see if a plane was in distress.
Answer: --> The jets shook the foundations and rattled the window frames forcing the occupants to step outside to see if a plane was in distress.

Question: the significant event for post's career had been the publication of russell and whitehead 's principia mathematica.
Answer: --> The significant event for Post's career had been the publication of Russell and Whitehead 's Principia Mathematica.

Question: my cart, calculate shipping (20)
Answer:
--> My cart, Calculate shipping (20)