Fill in the blank: 'He gave me ________ useful advice on how to prepare for the CET exam.'

Fill in the blank with the appropriate article: '________ higher you climb, the colder it becomes.'

Fill in the blank with the appropriate article: 'He is ________ honorable member of the legislative assembly.'

Choose the appropriate article: 'Copper is ________ useful metal.'

Fill in the blank: 'Could you please lend me ________ money for my bus fare?'

Choose the appropriate determiner: 'There is ________ hope of his recovery as his condition is critical.'