Passenger plane breaks up on landing in Turkey

The video begins with a polite and respectful greeting, setting a positive tone for the tutorial.

What emotions might be conveyed by saying 'Yes Sir please'?

• Respect

• Frustration

• Excitement

• Indifference

Can 'Yes Sir please' be used in written communication? If so, how?

• Yes, in emails

• Yes, in text messages

• No, it is only spoken

• Yes, in formal letters