Please capitalize where necessary: plant them in pots with at least 30 cm in diameter and make sure that there is 5-8 cm between the plants.
A: Plant them in pots with at least 30 cm in diameter and make sure that there is 5-8 cm between the plants.

Please capitalize where necessary: a manufacturer of led rope light at zhongshan karnar lighting & electron factory.
A: A manufacturer of Led rope light at zhongshan karnar lighting & electron factory.

Please capitalize where necessary: similarly, virus invasion, improper download, software crash while extracting archive, use of improper file extraction technique etc are some accountable factors for broken rar archive.
A: Similarly, virus invasion, improper download, software crash while extracting archive, use of improper file extraction technique etc are some accountable factors for broken RAR archive.

Please capitalize where necessary: the mcc museum is a treasure house of cricketing history.
A:
The MCC Museum is a treasure house of cricketing history.