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

[Q]: so this test is very important with theirs .
[A]: So this test is very important among them .

[Q]: The definication yong or older is not apparent .
[A]: The definication yong or older is not apparent .

[Q]: I had lots of problem about studying science .
[A]:
I had lots of problems when studying science .