5, She is very shy, so she doesn't enjoy the part . 

=> If she isn't very shy, she will enjoy the party.

6 , I will get a work permit. I will stay forr another month.

=>  If I get a work permit, I will stay for another month.

7, He doesn't take any exercise. He is so unhealthy.

=>  If he doesn't take any exercise, He will  so unhealthy. 

8 , Study hard or you won't pas the exam.

=>  If you study hard, you will pass the exam.

9, Don't be impatient or you make mistakes. 

=>  If you are impatient, you will make mistakes.

Chúc bạn học tốt !

                                                                                                       @caohalinh2008 

5. If she is very shy , she won't  enjoy the party .

6. If I stay for another month , I will get a work permit .

7. If he doesn't take any exercise , he will be so unhealthy .

8. We won't get the ticket if I don't have the right change .

9. If you don't study hard , you won't pass the exam .

10 . If you impatient , you will make mistakes.

Chúc bn học tốt !