Question: this also means that areas of dry skin such as feet, knees, elbows, hands and fingertips get dark smudges.
Answer: --> This also means that areas of dry skin such as feet, knees, elbows, hands and fingertips get dark smudges.

Question: flights to umea are operated from 18 may 2015 onwards.
Answer: --> Flights to Umea are operated from 18 May 2015 onwards.

Question: cassini wrote in mon apologie in 1795 (see for example ):
Answer:
--> Cassini wrote in Mon apologie in 1795 (see for example ):