QUESTION: Fix punctuation: About half of this amount was imported
ANS: About half of this amount was imported.

QUESTION: Fix punctuation: A devastating fire burned Copenhagen in 1728 The timberstructured sections and they were rebuilt with brick
ANS: A devastating fire burned Copenhagen in 1728. The timber-structured sections and they were rebuilt with brick.

QUESTION: Fix punctuation: This packing roller is working as depth control and ensures a perfect consolidation of grassland
ANS: This packing roller is working as depth control and ensures a perfect consolidation of grassland.

QUESTION: Fix punctuation: Spoiler Alert Promo for all branches at the bottom on this post
ANS:
(((Spoiler Alert: Promo for all branches at the bottom on this post!)))