Protesters clash with police in over alleged civilian killings

The video begins with a brief welcome message to the audience.

What emotions might be conveyed when saying 'Welcome back'?

• Happiness

• Surprise

• Indifference

• All of the above

Can 'Welcome back' be used in written communication? Provide examples.

• Yes, in emails

• Yes, in letters

• Yes, in text messages

• All of the above