1、必修5Unit3Ⅰ.用所给的词的适当形式填空1.He________herwithhissincerityandherfirst________ofhimwasfavorabletohim.(impression)[答案] impressed impression2.Iwasunabletoattendthepartybecauseofa________engagement.(previously)[答案] previous3.It’stimeyou________yourdifferenceswithyourfather.(settlement)[答案] se