Ответ:
1) I wish had enough time for hobbies.
2) If only I had taken notice of my teacher and hadn't failed the exam.
3) I wish I became a lawyer.
4) I wish I could find a job that I enjoy and I’d really like to.
5) If only I didn't have to get up early every morning.
6) If only I had called Nick, and he had come to my birthday party.
7) I wish I hadn't been rude to my friend and hadn't offended her.
8) I wish I weren't lazy and so disorganized.
9) If only I were good at sports.
10) I wish I didn't find it so difficult to make friends.