4:3 Several killed as explosion derails carriages of passenger train

The video begins with a brief introduction and greeting, followed by a polite request and response interaction.

What is the main topic introduced in the first section?

• Requests

• Greetings

• Farewells

• Luck

Which section contains a question about luck?

• Neither section

• Greeting and Request

• Introduction to Luck

• Both sections

What is the primary action in the second section?

• Asking for help

• Introducing oneself

• Greeting someone

• Saying goodbye

Which word is used to start a polite request in the second section?

• Thank you

• Sorry

• Please

• Hello

What is the tone of the second section?

• Polite

• Indifferent

• Rude

• Angry