Add punctuation: A largescale solar cell system will be constructed on the surface of the terminal building which can supply power to the office domicile and reduce energy consumption as well as contribute to reducing CO2 emissions
A: A large-scale solar cell system will be constructed on the surface of the terminal building, which can supply power to the office domicile and reduce energy consumption as well as contribute to reducing CO2 emissions.

Add punctuation: To begin your free file analysis simply draganddrop your SA7 file inside the dotted lines below or click Browse My Computer and select your file
A: To begin your free file analysis, simply drag-and-drop your SA7 file inside the dotted lines below, or click "Browse My Computer" and select your file.

Add punctuation: However I suspect after 30 days of using this course you should have enough of the basics covered to be comfortable with simple conversations in the chosen language and I would imagine you would be able to get around as a tourist with the chosen language
A:
However, I suspect after 30 days of using this course you should have enough of the basics covered to be comfortable with simple conversations in the chosen language and I would imagine you would be able to get around as a tourist with the chosen language.