Please capitalize where necessary: who is this outside vendor? snopes doesn't say.
A: Who is this outside vendor? Snopes doesn't say.

Q: returning to the united states he spent 1982 as a visiting professor at swarthmore college and 1984 at the university of pennsylvania.

A: Returning to the United States he spent 1982 as a visiting professor at Swarthmore College and 1984 at the University of Pennsylvania.

Q: located 550 metres from krakow's old town, hotel alexander offers air-conditioned rooms in the city's centre. each has a free internet connection, satellite tv, a minibar, an electric kettle, as well as tea and coffee making facilities.
A: Located 550 metres from Krakow's Old Town, Hotel Alexander offers air-conditioned rooms in the city's centre. Each has a free internet connection, satellite TV, a minibar, an electric kettle, as well as tea and coffee making facilities.

Problem: if you're ready to switch, we make it easy.
Can you repeat this sentence, but capitalize it?
Answer: If you're ready to switch, we make it easy.

Text: apartments with pool (9)

Correct capitalization: Apartments with pool (9)

Problem: based lianas have specialized organs of climbing, anchoring on the supports is with thorns and spines. from this group of plants are most common, some species of roses, blackberries, monster, etc.
Can you repeat this sentence, but capitalize it?
Answer:
Based lianas have specialized organs of climbing, anchoring on the supports is with thorns and spines. From this group of plants are most common, some species of roses, blackberries, monster, etc.