1) Press this button and you'll get help from the medical staff. => If 2) Drive carefully, you'll not have an accident. => If 3) Help me solve this problem, and I'll help you with the English test. => If

1) Press this button and you'll get help from the medical staff.
=> If you press this button, you will get help from the medical staff.
2) Drive carefully, you'll not have an accident.
=> If you drive carefully, you won't have an accident.
3) Help me solve this problem, and I'll help you with the English test.
=> If you help me solve this problem, I will help you with the English test.

1. if you press this button , you'll get help from the medical staff.

2. if you don't drive carefully, you will have an accident

3. if you help me solve this problem, i will help you with english test