instruction:
In this task, you will be shown a correct English sentence. You need to generate an incorrect form of the input sentence.
question:
The lecture mentioned the Mongol court records of the time . 
answer:
the lecture mentions about Mongol court recods of the time . 


question:
You often find people investing money in inventions only to sustain their own business . 
answer:
You often find people investing money in inventions only to sustain their own business . 


question:
The consumers also know how advertisements are . 
answer:

The consumers also know how advertisemnets are . 


