Please capitalize where necessary: it is a residential and commercial area in the center of barcelona and is filled with shops, restaurants and bars.
A: It is a residential and commercial area in the center of Barcelona and is filled with shops, restaurants and bars.

Q: everything ran without any problems, from booking right through to the keys.

A: Everything ran without any problems, from booking right through to the keys.

Q: sew earflaps to hat from ws in the first stocking st row with approx 8 cm between earflaps at the back.
A: Sew earflaps to hat from WS in the first stocking st row with approx 8 cm between earflaps at the back.

Problem: - has taken around 90.000 photos in wt history.
Can you repeat this sentence, but capitalize it?
Answer: - Has taken around 90.000 photos in WT history.

Text: shaving and cosmetic mirror optional finishing: chrome, gold, bronze, satin nickel. [read more...]

Correct capitalization: Shaving and cosmetic mirror optional finishing: chrome, gold, bronze, satin nickel. [Read more...]

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.