Please choose the correct ending to complete the given sentence: Relationships: [header] How to treat others with respect [title] Show respect to your teacher in a classroom. [step] Teachers work hard to ensure that you have a pleasant and valuable learning experience, so it is important to show them respect. It might be hard to show respect to a teacher with whom don't always see eye-to-eye, but you can do so by using some simple courteous behaviors.

Ending1: [substeps] Address your teacher by his or her name. For example, if your teacher goes by mrs. Ending2: As with all forms of behaviour, it is important to show respect to the teacher who teaches you. Showing respect means standing up for yourself, being kind to others, and treating other students the way you want to be treated. Ending3: [substeps] Don't stare at a teacher when they are speaking. Just cross your eyes to acknowledge them and then look down, conveying that you're paying attention to what they are saying. Ending4: [substeps] Say " please " or " thank you ". Be at least mildly polite but not rude.

Answer format: ending1/ending2/ending3/ending4