Bomb explodes in an open-air market, killing four and wounding 15

What is the primary focus of the introduction section regarding the word 'Sure'?

• The grammatical structure of 'Sure'.

• Its role in enhancing communication.

• The historical origin of the word.

• Different languages using 'Sure'.

In which scenarios is the word 'Sure' most effectively used?

• When asking a question.

• To start a conversation.

• To confirm or agree with a statement.

• When expressing uncertainty.

What is a key takeaway from the conclusion about the word 'Sure'?

• It is a complex word with multiple meanings.

• It is only used in casual conversations.

• It can be used to express both agreement and sarcasm.

• It is rarely used in formal settings.