IFandWHENwerefriends.Everyweektheymetandtheirconversati...
問題詳情：IFandWHENwerefriends.Everyweektheymetandtheirconversationusuallycentredonallthethingstheyweregoingtoachieve.ThisparticularSaturdaywhentheymet,WHENsensedthatIFwasnotinagreatmood.WHENquestionedI...