instruction:
In this task, you will be shown a correct English sentence. You need to generate an incorrect form of the input sentence.
question:
As a result , studies in Britain have shown that fluoride increases the activity that can lead to more bone density and therefore less bone fractures among the elderly . 
answer:
As a result , studies in britain have shown that fluoride increases the activity can lead to more bone density and therefore less bone fractures among the elderly . 


question:
Nowadays , there are many people who think they are the most important thing and they only have to work for themselves . 
answer:
Now a days , there are many people who think they are the most important thing and they only have to work for themselves . 


question:
I think that young people are not able to think deeply about the things like older people . 
answer:

I think that young peopie is not able to think deeply for the things than older people . 


