Text: find out more about your rights when you buy a car in another eu country.

Correct capitalization: Find out more about your rights when you buy a car in another EU country.

Text: in the joke salazar is lamenting to an old friend about the sad state of the economy.

Correct capitalization: In the joke Salazar is lamenting to an old friend about the sad state of the economy.

Text: biomar joins forces with tongwei in china and south east asia

Correct capitalization: BioMar joins forces with Tongwei in China and South East Asia

Text: mcdonald's in trida miru st. has a special cheaper menu for isic holders.

Correct capitalization:
McDonald's in Trida Miru St. has a special cheaper menu for ISIC holders.