Q: by this time, however, he was in dorpat having been appointed to the chair of geography, ethnology and statistics in 1874.
A: By this time, however, he was in Dorpat having been appointed to the chair of geography, ethnology and statistics in 1874.

Q: do you travel from timezone to timezone or have international friends?
A: Do you travel from timezone to timezone or have international friends?

Q: figure 2 : corrupt mov file selection window
A: Figure 2 : Corrupt MOV File Selection Window

Q: jelling has its own train station. the train departs and arrives every 20 minutes to/from vejle and herning.
A:
Jelling has its own train station. The train departs and arrives every 20 minutes to/from Vejle and Herning.