Question: most of the culture and heritage sights, shops and other attractions are usually just a stroll away.
Answer: --> Most of the culture and heritage sights, shops and other attractions are usually just a stroll away.

Question: it is easier to visualize a wavelength than a frequency so wavelength will be used in what follows.
Answer: --> It is easier to visualize a wavelength than a frequency so wavelength will be used in what follows.

Question: dr murnaghan was a spirited rosy-cheeked gentleman with silvery locks, who spoke with a pronounced irish brogue. his energetic classroom manner was like the theatrical performance of an irish character actor with a fondness for pixie roles.
Answer:
--> Dr Murnaghan was a spirited rosy-cheeked gentleman with silvery locks, who spoke with a pronounced Irish brogue. his energetic classroom manner was like the theatrical performance of an Irish character actor with a fondness for pixie roles.