1 ĐÁP ÁN SÁCH THƯ TÍN HUTECH Unit 3 Enquiry Part 4 Practices Practice 1 Fill in the blanks with the appropriate words or phrases 1 Letter 1 1 enquiry 6 value 2 herewith 7 patterns 3 latest 8 hesitate 4 interest 9 requirements 5 to draw your special attention 10 Order 2 Letter 2 1 letter 6 to test 2 samples 7 meet your requirements 3 pattern cards 8 enclose 4 recommend 9 terms and conditions 5 stand up 10 to hearing 3 Letter 3 1 enquiry 6 competitive 2 enclosed 7 deliver 3 In response to your req.