When there is no special emphasis, the rule of thumb often applies that a positive sentence has a negative tag and vice versa. This form may express confidence, or seek confirmation of the asker's opinion or belief.
For example: It's cold (positive), isn't it (negative)? just like in the question above,
''Suara needn't (negative) come with us'' Need she? (positive) correlates with the question tag
When there is no special emphasis, the rule of thumb often applies that a positive sentence has a negative tag and vice versa. This form may express confidence, or seek confirmation of the asker's opinion or belief.
For example: It's cold (positive), isn't it (negative)? just like in the question above,
''Suara needn't (negative) come with us'' Need she? (positive) correlates with the question tag