QUES: Turnbulls Standard Blended Not produced anymore

correct the punctuation.

CORRECTED: Turnbull's Standard Blended Not produced anymore

QUES: The unrealistic forecasts were not just a bit of whimsy they led to real waste

correct the punctuation.

CORRECTED: The unrealistic forecasts were not just a bit of whimsy; they led to real waste.

QUES: On Saturday it will be overcast but mainly dry until noon The noon will bring overcast but mainly dry weather

correct the punctuation.

CORRECTED:
On Saturday it will be overcast, but mainly dry until noon. The noon will bring overcast, but mainly dry weather.