Помогите пожалуйста по английскому....

Rewrite the sentences using I wish and add a suitable comment.

1. It's a pity that Kate is not ambitious enough to apply for this job.

2. It's a pity that you have chosen such a specialised area of study.

3. You should have gone into publishing.

4 You should have studied Maths and Physics instead of History.

5. It's a pity that this company didn't employ you.

6. I'm disappointed to find out that he doesn't speak English.

7. I'm upset because you have lost my keys.