Text: on friday it will be nearly cloudless. the late evening will bring mostly cloudy weather. during the night variable clouds with rain showers will prevail.

Correct capitalization: On Friday it will be nearly cloudless. The late evening will bring mostly cloudy weather. During the night variable clouds with rain showers will prevail.

Text: inaccurate ratios shown in graphs.

Correct capitalization: Inaccurate ratios shown in graphs.

Text: the front of the light wasn't loose-indeed, the light wouldn't work unless screwed down tight- but it happened, none the- less.

Correct capitalization: The front of the light wasn't loose-indeed, the light wouldn't work unless screwed down tight- but it happened, none the- less.

Text: you almost don't need to ask what to do in brazil, as the answer is always 'let's party!' and you won't see a bigger party than the rio carnival the ultimate place to go if you want to see amazing, towering floats and stunning outfits, and lose yourself in those hypnotic samba rhythms.

Correct capitalization:
You almost don't need to ask what to do in Brazil, as the answer is always 'let's party!' And you won't see a bigger party than the Rio Carnival the ultimate place to go if you want to see amazing, towering floats and stunning outfits, and lose yourself in those hypnotic samba rhythms.