Choose the correct answer. ( ALL CONDITIONAL)1. Ill finish this tonight

Choose the correct answer. ( ALL CONDITIONAL)
1. Ill finish this tonight if I work/worked/had worked hard on it now.
2. If he goes/went/had entered university, he would have a better job now.
3. If you had told me about the problem earlier, everything will be/would be/would have been all right now.
4. I wont buy/wouldnt buy/wouldnt have bought these pirate copies if I knew it is a fake.
5. Ill buy a new car if I get/got/had got the job.
6. If we offer/offered/had offered her a higher salary, she would take the job.
7. He would have been a wealthy man, if he doesnt waste/ didnt waste/hadnt wasted so much money in his youth.
8. If the train isnt delayed/wasnt delayed/hadnt delayed, we would be there now.