Please choose the correct ending to complete the given sentence: Youth: [header] How to focus on school work [title] Be sure you understand your assignments. [step] It is nearly impossible to focus on school work that you don't understand. Before you leave school, try to ask the teacher or another student to explain any assignments with instructions that aren't clear to you.

Ending1: Once you clearly understand what your teacher wants you to do, then you can begin focusing on your work. [substeps] Sometimes it might be helpful to see if your school offers tutoring, especially if you find that confusion over your homework is often why you struggle to focus on it. Ending2: [substeps] Some instructors and professors assign assignment to students who are struggling with an issue or problem. If this is the case, ask your teacher or professor what you should focus on in class that day. Ending3: [substeps] While you might be certain about what you need to do before school begins, you should also be sure that you understand all of the material being taught. Teachers can still provide good instruction, but they can no longer send material out in front of you and trick you into understanding it. Ending4: Make a point of going back and forth between problems, and dealing with anything that seems confusing or boring. [substeps] You may find yourself presenting a problem in class to a different student, or vice versa.

Answer format: ending1/ending2/ending3/ending4