Now listen to something morechallenging and fill in the blanks.The words inbrackets will give you some hints.[音频]After being entertained in l) _________ home, you should always give your thanks to 2)________. The fact that you have brought them 3)______doesn't mean that you no longer need to express your gratitude. That is to say, one can never "buy" thanks 4)________.A telephone call or an email might be the most convenient way to 5)________. But your host and hostess would appreciate it 6)_______if you write a thank-you letter. You'd better take a piece of your best writing paper and write 7) ________instead of typing. This will help to give your letter a personal touch. Besides 8) ______how much you have enjoyed yourself, you should also say some good words properly about 9)_______personal beauty, cooking, the house or the children. To the host, you may mention the friends he has introduced to you,or 10)______ you have talked about together.