नमस्ते (Namaste): This is the most common greeting in India and is used to say “hello” or “goodbye.” It is a respectful way to greet someone and can be used with anyone, regardless of age or gender. 2. धन्यवाद (Dhanyavaad): This is the Hindi word for “thank you” and is used to express gratitude. It is important to use this phrase when someone does something for you or when you receive a gift or favor. 3. क्या हाल है? (Kya Haal Hai?): This phrase means “how are you?” and is used to ask someone about their well-being. It is a polite way to start a conversation and can be used with anyone, regardless of age or gender. 4. मैं बहुत अच्छा हूँ (Main Bahaaut Acha Hoon): This phrase means “I am very good” and is used as a response to the question “how are you?” It is a polite way to let someone know that you are doing well. 5. क्या आप हिंदी बोलते हैं? (Kya Aap Hindi Bolte Hain?): This phrase means “do you speak Hindi?” and is used to ask someone if they speak the language. It is a polite way to start a conversation and can be used with anyone, regardless of age or gender. 6. क्या आप इंग्लिश बोलते हैं? (Kya Aap English Bolte Hain?): This phrase means “do you speak English?” and is used to ask someone if they speak the language. It is a polite way to start a conversation and can be used with anyone, regardless of age or gender. 7. क्या आप कैसे पहुँचे? (Kya Aap Kaise Pahunche?): This phrase means “how did you get here?” and is used to ask someone how they arrived at a particular location. It is a polite way to start a conversation and can be used with anyone, regardless of age or gender.