关于Onceagroupof50people的百科

• Onceagroupof50peoplewasattendingaseminar(讨论会).Halfwayth...

• 问题详情：Onceagroupof50peoplewasattendingaseminar(讨论会).Halfwaythrough 61 （he）talk,thespeakerstoppedanddecided 62  (create)agroupactivity.Hewentaroundthehallandgaveeachpersonaballoon.Eachonewasaskedtowritehisorhernameontheballoon   63  (use)...
• 2019-07-2922888