In this task, you will be shown a correct English sentence. You need to generate an incorrect form of the input sentence.
Example: Students shouldn't work multiple full-time jobs.
Example solution: Student's shouldn't work many full-time jobs.
Example explanation: The possessive form is not correct in this instance and many should be multiple.

Problem: We have to know if this problem is serious but most people do n't know about it . 

Solution: We have to know this problem it 's serious but almost people doens't know about this . 