am is are的句子

1.Cat is small.
2.Cats are jumping in the house.
3.I am going to Paris.
4.I am superman.
5.I am ironman.
6.There are many books.
7.He is a policeman.
8.She is a nurse.
9.These are apples.
10.They are boys.

　　是要求一个句子里全部包括吗？
i am correct while he is wrong and you are the perfect.