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: Based on my past experiences , some lectures are completely based on facts , and the chance for me to apply that knowledge is rare . 

Solution: In my past experiences , there are some lecture which is completely baed on facts , and the chance for me to apply them is just rare . 