In this task, you will be shown a correct English sentence. You need to generate an incorrect form of the input sentence.

Q: But this is not a situation for old people . 

A: But this is not the situation for the old people . 
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Q: Hence , German students will have to work harder , think much more and thus become even more skilled . 

A: Hence , German students will have to work harder , think much more and thus become even more skilled . 
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Q: Tour guides are generally trained and certified by some supervising entities , therefore they are expected to be ready to provide the best possible guidance to their customers . 

A:
Tour guides are generally trained and certified by some supervising entities , therefore they are expected to be ready to provide the best possible guide to their customers . 
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