Workers roll out the Oscars red carpet outside the Dolby Theatre in Hollywood in advance of Sunday's show

What is the primary function of 'yeah' in casual conversations?

• To express disagreement

• To show agreement or acknowledgment

• To ask a question

• To indicate confusion

In which context is 'yeah' most appropriately used?

• Casual chats with friends

• Legal documents

• Formal presentations

• Scientific research papers

How does 'yeah' differ from 'yes' in terms of usage?

• 'Yeah' is used in written communication only

• 'Yeah' is more formal than 'yes'

• 'Yeah' is used to express doubt

• 'Yeah' is less formal and more casual than 'yes'

Which of the following is NOT a suitable situation to use 'yeah'?

• Responding to a friend's question

• Answering a question in a job interview

• Acknowledging a statement in a casual meeting

• Agreeing with a colleague informally

What is a key takeaway about the use of 'yeah'?

• It is always used in negative contexts

• It is only used in written communication

• It is a formal way to express agreement

• It is a versatile word for informal agreement