What is the mistake and why? how would you correct it ?

Grammatical mistake: There should be an apostrophe in "Its" to represent "It is [the Law]"

Fix: It's the Law

Explanation:

If you're unsure whether to use "its" or "it's" remember that the apostrophe represents a missing "i". Therefore, "it's" is the same as saying "it is", so you can replace them interchangeably and see if the sentence still makes sense.

doors must be shut is not a law but seat belts is even tho half the people dont wear it so really theres no law but it is.

Explanation:

pls answer my english question im struggiling.

1- cleans/ tidies up

2- were

3-would be

4- had known

5-takes

6-must be/ have to be/should be