Jane asked: "Will you come to my party tomorrow, Kate?" ... Jane asked Kate if she would come to her party the next day.
Jane asked if would you come to my party tomorrow, Kate.
Jane asked Kate would she come to her party the next day.
Jane asked if Kate will come to her party tomorrow.

She says: "I have already finished my test."
She says that she had already finished her test.
She says that she have already finished her test.
She says that she has already finished her test.
She says that I have already finished my test.​