Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to get good grades in math [title] Attend every class and show up on time. [step] One of the best ways to improve your chances of success is to show up for class on time every day. This will help ensure that you learn the material, turn in your assignments, and have the opportunity to ask your instructor about anything you're unclear on.

Ending1: Your grades should also improve if you're a hard worker and motivated to see your class result. [substeps] Make sure to pass out copies of your assignments and practice a second time. Ending2: [substeps] Students who miss a lot of class are statistically less likely to perform well in that class. [ citation needed] if you absolutely must miss class due to an emergency, make sure you borrow someone's notes and go over everything you missed. Ending3: If you notice any problems after a certain amount of time pass out on any assignments you will need to correct right away. [substeps] If you're lucky you will find a well organized class that works well for you. Ending4: [substeps] If you're still unsure of what the material is, take a walk around the campus. Look for places to study, like the library or the gym.

Answer format: ending1/ending2/ending3/ending4