Please capitalize where necessary: what you'll do if you don't have any backup of those important picture files, in such situation of photo loss you can use photo recovery application which guide you to restore deleted photos from memory card.
A: What you'll do if you don't have any backup of those important picture files, in such situation of photo loss you can use photo recovery application which guide you to restore deleted photos from memory card.

Q: the rotational speed of the blade up to 12,000 rev. / min

A: The rotational speed of the blade up to 12,000 rev. / Min

Q: registration 15 december 2007 16:19
A: Registration 15 December 2007 16:19

Problem: candidates appearing for srmjeee 2017 ma v be attentive on the whole srmjeee 2017 schedule for better results.
Can you repeat this sentence, but capitalize it?
Answer: Candidates appearing for SRMJEEE 2017 ma v be attentive on the whole SRMJEEE 2017 Schedule for better results.

Text: in denmark, aarhus and snderborg signed up as candidates for the title of capital of culture.

Correct capitalization: In Denmark, Aarhus and Snderborg signed up as candidates for the title of Capital of Culture.

Q: originating in samoa, it spread throughout polynesia and can now be found around the world in areas with strong polynesia populations.

A:
Originating in Samoa, it spread throughout Polynesia and can now be found around the world in areas with strong Polynesia populations.