Have you ever been to Shanghai?Yes,I （）there for three days

Have you ever been to Shanghai?Yes,I （）there for three days Have you ever been to Shanghai ,Mary?-Yes,I ( ) there for th —Have you ever been to Shanghai,Mary?—Yes,I _____ there last Have you ever been to Shanghai?Yes.I ____ there a few month Have you ever been toShanghai,Mary?Yes,I ___ there for three have you ever been to singgapore?yes.i( )there have you ever been to qingdao yes and i ___ [stay] there for A:Have you ever been to shanghai,Mary?B:Yes.I_there for thre ——Have you ever been to Shanghai,Mary?——Yes.I____there for t Have you ever been to Nanning?-Yes,I __（go）there last summer --Have you ever been to shanghai?---Yes.I ____there a few mo --Have you ever been to Shanghai?-Yes.I ___there a few month