1.,thehappierwewillbe.
A,WegetmoretogeterB,Themoretogetherweget
C,ThemorewegetD,Themorewegettogether
2.raisemoneyforthechildreninAfricaWhatagreatidea
A,HowaboutB,WhataboutC,WouldyoumindD,Shallwe
3.Thismathproblemistoodifficultforus.
A,toworkB,todoC,workoutD,toworkout
邮箱: 联系方式: