He ended his speech with a remark_______ knowledge_______power.

ir efforts to persuade us to buy thatproduct, shopkeepers have made a close study of human nature and have_______all our little weaknesses

It is nice to see millions who had nothing but arecord of misery and hungry ______ to improve their life and living conditions

I had ________money for a taxi，so I walked home.

They considered ______a computer, which was considered ______a great help in their work．