QUES: Also there are residences available in the towers

correct the punctuation.

CORRECTED: Also, there are residences available in the towers.

QUES: If your PC opens the YML file but its the wrong application youll need to change your Windows registry file association settings In other words Windows is associating YML file extensions with the wrong software program

correct the punctuation.

CORRECTED: If your PC opens the YML file, but it's the wrong application, you'll need to change your Windows registry file association settings. In other words, Windows is associating YML file extensions with the wrong software program.

QUES: Offering 5star luxury in the city centre Four Seasons Hotel Guangzhou boasts an indoor pool 7 dining options and hot tubs

correct the punctuation.

CORRECTED:
Offering 5-star luxury in the city centre, Four Seasons Hotel Guangzhou boasts an indoor pool, 7 dining options and hot tubs.