Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to get better grades on tests [title] Make sure you listen to what your teacher says when they review the test in class. [step] Quickly make note of the things you missed or how you could have scored more marks. [title] Listen carefully to the lecture and jot down key points.

Ending1: [step] When your teacher talks, gauge how well you understood what was said. [title] Don't take this as a sales pitch for getting better grades on the tests. Ending2: [step] Write down as many notes as you can fit. Listen to questions from the students and write the teacher's answers. Ending3: [step] Why are these important points important, if they fail to really help make your grade? [title] Make sure you bring helpful notes to class. [step] This will allow your teacher to give you extra points if you sit next to someone for longer than one hour. Ending4: [step] If you get any bad marks, correct them quickly. If your grade is behind, ask your teacher why.

Answer format: ending1/ending2/ending3/ending4