Помогите пожалуйста. Это задание на conditional. Заранее спасибо.

1) 1 if i finish early i will call you
2 i will catch the 9.00 train if i hurry up
3 she will know the answer if she tries to understand
2) 1 if i were star i would help the needy
2 he would buy a house if he had a job
3 she would be happy if she married him
3) if he had been careful. ..
I would have passed...
Her farther wouldn't have died if he had gone to the doctor
4) 1 if i wake up early, i will go jogging
2 he will visit his uncle if he finishes early
3 if she had taken care of her son he wouldn't have become a criminal
4 if i were a star i would help the door
5 she would have been top of her class if she had worked hard