QUESTION: Fix punctuation: 4 files last one added on May 26 2007
ANS: 4 files, last one added on May 26, 2007

QUESTION: Fix punctuation: 15 January 2005 edited by Tinu
ANS: 15 January 2005, edited by Tinu

QUESTION: Fix punctuation: Both Economy and Business Class seats on our Airbus A340300 aircraft used our flights to Chongqing are equipped with a personal entertainment system and video screen Additionally every seat has a power socket that allows you to charge your laptop tablet or mobile phone
ANS: Both Economy and Business Class seats on our Airbus A340300 aircraft used our flights to Chongqing are equipped with a personal entertainment system and video screen. Additionally, every seat has a power socket that allows you to charge your laptop, tablet or mobile phone.

QUESTION: Fix punctuation: Diagonal Mar is named after its location near the Mediterranean sea and it represents the beginning of the Diagonal street which crosses through the whole city of Barcelona
ANS:
Diagonal Mar is named after its location near the Mediterranean sea and it represents the beginning of the Diagonal street which crosses through the whole city of Barcelona.