Rewrite these sentences

----- Nội dung dịch tự động từ ảnh -----
```
16. Sarah can’t park near her office, that’s why she doesn’t come by car.
If Sarah...
17. I don’t know Lana’s email address, so I can’t send her the document.
If I...
18. Karen is not tall enough to join the basketball team.
If Karen...
19. Ronald doesn’t see the signal, so he doesn’t stop the car.
If he...
20. Peter gets bad marks today because he doesn’t prepare his lessons well.
If Peter...
21. Mary doesn’t save enough money, that’s why she can’t buy a new home.
If Mary...
22. Go right now or you’ll be late for the bus.
If...
23. Karik doesn’t apply for the job because he doesn’t have an IELTS certificate.
If...
24. Hurry up, or we will be late for work.
Unless...
25. Shut up, otherwise, you can’t follow what the teacher is saying.
If...
26. Unless Nam apologizes to me, I won’t talk to him again.
27. Lam doesn’t like spicy food, that’s why he doesn’t eat any Thai food at the buffet.
If...
28. If you didn’t help me, I couldn’t find my dog.
Unless...
29. If he doesn’t submit the project, he won’t graduate.
Unless...
30. I won’t report your mistake if you agree to help me with this job.
Unless...
```