Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to understand social studies [title] Always write the homework down right after class. [step] When you do your homework while the things that are taught are fresh in your mind, it stays there longer, its like a revision. [title] Pay attention.

Ending1: [step] If you have an assignment 2 hours before class starts, pay attention to what students say or do about it. This takes the place of simply paying attention to what people are doing. Ending2: [step] While math homework isn't always boring, failing to pay attention can have an impact on your learning and achieving an accurate grade. That doesn't mean you have to become a dummy. Ending3: [step] Take notes as you do this so that you can revisit your notes in upcoming classes. By then you'll have forgotten about your algebra homework and will be adding to it. Ending4: Be nice and really listen to the teacher. [step] It feels really good when you fully pay attention in a class.

Answer format: ending1/ending2/ending3/ending4