CLEAN : COVID-19 mass testing continues in Beijing

The video tutorial introduces the concept of alarms, discusses understanding quantities, explores self-identification, and encourages engagement and participation.

What is the main topic introduced in the first section?

• A question about identity

• A command to move

• The concept of an alarm

• A discussion on numbers

Which phrase is used to express self-identification in the second section?

• Identify yourself.

• I am.

• This is me.

• Who am I?

What question is repeated in the final section?

• How many?

• What time is it?

• Who is there?

• Where are you?

What command is given in the last section?

• Go away.

• Come here.

• Stay there.

• Sit down.

Which section includes a question about quantity?

• Self-Identification

• Introduction to Alarm

• None of the sections

• Repetition and Command