CLEAN : French rail company found guilty in fatal railway accident case

The video tutorial begins with a simple greeting, 'How are you?', setting a friendly tone for interaction.

What are some variations of the question 'How are you?' that you can use?

• How's it going?

• How have you been?

• What's up?

• All of these.

In what situations might you avoid asking 'How are you?'

• In a formal meeting.

• When someone looks upset.

• During a busy workday.

• All of the above.