Please capitalize where necessary: jens and kirsten bromann accepted the task and begun developing a boccia ball.
A: Jens and Kirsten Bromann accepted the task and begun developing a boccia ball.

Q: the plant runs on a combination of 92 percent bagasse and 8 percent heavy fuel oil. belcogen is contractually obligated to sell at least 106 gigawatt-hours (gwh) to bel for the first year of operation, making the company the source of at least 20 percent of belize's national energy demand.

A: The plant runs on a combination of 92 percent bagasse and 8 percent heavy fuel oil. BELCOGEN is contractually obligated to sell at least 106 gigawatt-hours (GWh) to BEL for the first year of operation, making the company the source of at least 20 percent of Belize's national energy demand.

Q: the lotus 1250 profi can be quickly and easily folded out by means of the tractor hydraulics.
A: The Lotus 1250 Profi can be quickly and easily folded out by means of the tractor hydraulics.

Problem: and of course don't forget to see the iconic sagrada familia and hospital de sant pau.as you can see the area has a lot to offer!
Can you repeat this sentence, but capitalize it?
Answer: And of course don't forget to see the iconic Sagrada Familia and Hospital de Sant Pau.As you can see the area has a lot to offer!

Text: attached bases in pdf format. the rally will run in azpeitia, being a mountain tour is advisable to bring suitable clothing and footwear.

Correct capitalization: Attached bases in PDF format. The Rally will run in Azpeitia, being a mountain tour is advisable to bring suitable clothing and footwear.

Problem: one of the works is a painted surface, a 'front', but it is also spatial; the wooden slate has been cut in, bringing forward the lycra covered back of the painting.
Can you repeat this sentence, but capitalize it?
Answer:
One of the works is a painted surface, a 'front', but it is also spatial; the wooden slate has been cut in, bringing forward the lycra covered back of the painting.