Listen to five sentences and fill in the blanks with what you hear. Each sentence will be read for two times. There are no more than two words in each blank. 1. H e did not give his _______ for the use of his name in the advertisement. 2. A good _______ is a mine of information. 3. The research is based on _______ and field survey. 4. She eventually overcame the _______ of her childhood. 5. These supplies are _______ to meet our needs.