Rewrite the sentences

1. Phong can't decide who he should consult about his problem.
→ Phong can't decide.......
2. Do you have good relationships with your classmates?
Do you.........
3. The exam is difficult. The students become hard-working.
→The more difficult.......
4. Do regular exercise and you may have good sleep.
If you........
5.Giving priority to work, school and family is really difficult for students.
-It is.