Text: six teams will compete for 4:an

Correct capitalization: Six teams will compete for 4:an

Text: buy 230 art works for your desktop!

Correct capitalization: Buy 230 art works for your desktop!

Text: this allows the intelligence of windows to decide the correct software application to open your getbill file.

Correct capitalization: This allows the intelligence of Windows to decide the correct software application to open your GETBILL file.

Text: the closest airport for santo domingo de la calzada is:

Correct capitalization:
The closest airport for Santo Domingo de la Calzada is: