PrinciplesofClass7musthavetooughttocancouldmaymightmusthadbettershouldhavegottomustcan’tcanmaymightGuessGuesscouldcanpositiveguessdialogue?Guessinwhichboxtheprincessis.(workbookexercise)Practicemakesperfect!A:Someoneiscoming.Whocanitbe?CanitbeMr.Li?B:Itcan’tbehim.HehasgonetotheStates.“Can”...

时间:2024-11-20 09:42栏目:中学教育