Add punctuation: There are not many museums outside Germany that can show the East German Blcher medal which would have been granted to members of the armed forces of the German Democratic Republic GDR for heroic deeds during the third World War
A: There are not many museums outside Germany that can show the East German "Blucher" medal, which would have been granted to members of the armed forces of the German Democratic Republic (GDR) for heroic deeds during the third World War.

Add punctuation: When Bowmans job applications failed Neyman found a small amount of money to allow her to stay on at Berkeley as his assistant and in 1941 she was awarded her MA By this time Raphael and Julia planned to marry so Julia turned down a civil service job to remain at Berkeley as a teaching assistant
A: When Bowman's job applications failed, Neyman found a small amount of money to allow her to stay on at Berkeley as his assistant and in 1941 she was awarded her M.A. By this time Raphael and Julia planned to marry so Julia turned down a civil service job to remain at Berkeley as a teaching assistant.

Add punctuation: The most serious incident took place in 1954 when the ship was hit from the port side and sank in a few minutes
A:
The most serious incident took place in 1954, when the ship was hit from the port side and sank in a few minutes.