CLEAN : The Olympic flame passes through Guanabara Bay

The video tutorial introduces the concept of a 'baby brother' with a simple greeting, 'Hello hello.'

What is the main focus of the first section?

• Discussing the weather

• Introducing a family member

• Talking about a pet

• Explaining a scientific concept

Who is being introduced in the first section?

• A teacher

• A baby brother

• A pet dog

• A new friend

What is the primary activity in the second section?

• Saying goodbye

• Saying hello

• Asking questions

• Telling a story

What phrase is repeated in the second section?

• Please

• Thank you

• Hello

• Goodbye

What is the tone of the interaction in the second section?

• Formal

• Friendly

• Angry

• Sad