QUESTION: Fix punctuation: How is food allergy treated
ANS: How is food allergy treated?

QUESTION: Fix punctuation: From 1961 in 1960 there was no New Year address due to illness the speeches were transmitted both by radio and television
ANS: From 1961 (in 1960 there was no New Year address due to illness) the speeches were transmitted both by radio and television.

QUESTION: Fix punctuation: You get a lot from visiting this museum you hear about the history of the building the proces of brewing and you see all of the old sculptures from castles parks and buildings
ANS: You get a lot from visiting this museum: you hear about the history of the building, the proces of brewing and you see all of the old sculptures from castles, parks and buildings!

QUESTION: Fix punctuation: As the city grew it became necessary to extend the aqueduct and that was done in 1629
ANS:
As the city grew, it became necessary to extend the aqueduct, and that was done in 1629.