Please capitalize where necessary: it welcomes that serbia has re-engaged in the belgrade-pristina dialogue and is moving forward with implementation of agreements in good faith , and the agreement on ibm .
A: It welcomes that Serbia has re-engaged in the Belgrade-Pristina dialogue and is moving forward with implementation of agreements in good faith , and the Agreement on IBM .

Q: should you hold an all-day meeting, we ensure, that you get the best structure possible for your event.

A: Should you hold an All-Day Meeting, we ensure, that you get the best structure possible for your event.

Q: of course, this is not true for me anymore, because i have this pharmacy as my number one drug vendor.
A: Of course, this is not true for me anymore, because I have this pharmacy as my number one drug vendor.

Problem: check rates and availability for hotel rise. then proceed to booking.
Can you repeat this sentence, but capitalize it?
Answer: Check rates and availability for Hotel Rise. Then proceed to booking.

Text: the commission underwater club deportivo eibar, tells them that the day 20 december to 9 january, exposed at its headquarters in the street toribio etxeberria 16-1 , a collection of 51 unpublished photographs taken underwater in the red sea, maldives, australia and mutriku.

Correct capitalization: The commission Underwater Club Deportivo Eibar, tells them that the day 20 December to 9 January, exposed at its headquarters in the street Toribio Etxeberria 16-1 , a collection of 51 unpublished photographs taken underwater in the Red Sea, Maldives, Australia and Mutriku.

Text: that a system of masses contains energy is thus identical to saying that it consists of unitons with kinetic energy.

Correct capitalization:
That a system of masses contains energy is thus identical to saying that it consists of unitons with kinetic energy.