Solution: Wishes

1. You didn't study hard so you failed the exam.
   I wish I had studied hard. If I had studied hard, I wouldn't have failed the exam.
2. You want to go to the party but you have lots of work to do.
   I wish I didn't have much work to do. If I didn't have much work to do, I would go to the party.
   สังเกตด้วยว่าคำว่า lots of ในประโยคบอกเล่า เปลี่ยนเป็น much ในประโยคปฏิเสธ
3. You submitted your report late so it was rejected.
   I wish I hadn't submitted my report late. If I hadn't submitted my report late, it wouldn't have been rejected.