Q: the same possibility also exists for most of the other eu-15 countries.

A: The same possibility also exists for most of the other EU-15 countries.
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Q: many spheres have been found in groups and appear to portray an astronomic position, in rows, waves and triangular patterns, with an alignment towards the magnetic north.

A: Many spheres have been found in groups and appear to portray an astronomic position, in rows, waves and triangular patterns, with an alignment towards the magnetic north.
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Q: let mixture simmer over medium heat for 10 minutes, stirring often.

A:
Let mixture simmer over medium heat for 10 minutes, stirring often.
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