CLEAN : US troops train Iraqi forces in key bridging skills

What is the primary focus of the introduction section?

• Historical background of 'Well'

• Introduction to the concept of 'Well'

• Detailed analysis of 'Well'

• Examples of 'Well' in sentences

In which context is 'Well' often used?

• To indicate a pause or transition

• As a farewell

• To express uncertainty

• As a greeting

What is the main takeaway from the conclusion section?

• A summary of the different uses of 'Well'

• A detailed history of 'Well'

• A new definition of 'Well'

• An unrelated topic