Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to say hello in greek [title] Understand how the greeks greet each other. [step] Greek people tend to be open and casual in their greetings. As such, there are few strict differences between formal and informal greetings.

Ending1: Be open and casual with your body language. Try to make eye contact and smile at strangers and friends alike. Ending2: [substeps] Formal greetings are sincere and respectful, with short introductions that come directly to the heart of the greek guest. Casual greetings allow you to be heard by an observer, someone who is speaking to you. Ending3: If you're unfamiliar with greek greetings, it won't matter. Most etiquette experts agree that " hello " is not appropriate to say to someone whose face you don't know. Ending4: For example, you may say " hi " in greeting a teacher at your school or you may say " bye " in greeting an employer at work. When you approach your partner, just assume that the greek person that is greeting them may be a little different.

Answer format: ending1/ending2/ending3/ending4