QUESTION: Fix punctuation: The flowers are approx 25 cm long with a creamy yellow colour and a red eye in the centre They can start to flower in December but the main flowering season is in February and March
ANS: The flowers are approx. 2.5 cm long, with a creamy yellow colour and a red eye in the centre. They can start to flower in December, but the main flowering season is in February and March.

QUESTION: Fix punctuation: 879000 Vehicles other than railway and tramway rolling stock and parts and accessories thereof no
ANS: 879000 Vehicles other than railway and tramway rolling stock, and parts and accessories thereof, no

QUESTION: Fix punctuation: 10001 conversion factor for easy calculation
ANS: 1000:1 conversion factor for easy calculation

QUESTION: Fix punctuation: Nails tacks drawing pins staples and similar articles of copper or with shafts of iron or steel and heads of copper screws bolts nuts screw hooks rivets cotters cotterpins washers including spring washers and similar articles of copper
ANS:
Nails, tacks, drawing pins, staples and similar articles, of copper or with shafts of iron or steel and heads of copper, screws, bolts, nuts, screw hooks, rivets, cotters, cotter-pins, washers "including spring washers" and similar articles, of copper (