QUES: Use one of our Pressure Calibrators to verify or calibrate pressure instruments to be within specifications

correct the punctuation.

CORRECTED: Use one of our Pressure Calibrators to verify or calibrate pressure instruments to be within specifications.

QUES: Kaare Klints collaboration with Carl Petersen continued for several projects

correct the punctuation.

CORRECTED: Kaare Klint's collaboration with Carl Petersen continued for several projects.

QUES: The Great War Its the final stages of World War

correct the punctuation.

CORRECTED:
The Great War: It's the final stages of World War