TASK DEFINITION: In this task, you will be shown a correct English sentence. You need to generate an incorrect form of the input sentence.
PROBLEM: In short , these were critical parts that contradicted the reading materials .

SOLUTION: In short , these were critical parts that contradicted the reading materials .

PROBLEM: I also think that the AD is a way of making people happy , because you can dream ...

SOLUTION: I also think that the AD is a method to feel happy the people , because you can dream ...

PROBLEM: Furthermore , my friends who are nineteen years old , drive their own car , but they always would like to buy another one .

SOLUTION:
Furthermore , my friends who are nineteen years old , drive their own car , and they would like to buy always another one .