CLEAN: New clashes ahead of Greek parliament austerity vote

The video tutorial begins with a brief introduction, including a greeting to Mr.

What does the term '2nd' represent in the context of ordinal numbers?

• A composite number

• A prime number

• An ordinal number

• A cardinal number

In a sequence, what position does '2nd' indicate?

• Fourth

• Third

• Second

• First

What is the purpose of the phrase 'Hey Mr.' in a conversation?

• To introduce a new topic

• To greet someone

• To end a conversation

• To ask a question

Which of the following is a formal greeting?

• What's up?

• Yo!

• Good morning, Sir

• Hey Mr.

What is the tone of the phrase 'Hey Mr.'?

• Aggressive

• Casual

• Formal

• Apologetic