1.Mr.Green has been to Sydney ( ) .That's why he knows well

where’s mr green ——oh ,he（ ） canada A.has been to He -----（be）to the beach,so he knows it very well.填 has been Mr.Wang's never been to Canada,has he? ----Mr Wang`s never been to Canada,has he?----(Yes,he has).H 1.______ David says sound right to Helen.That’s why he has m He knows Wuxi very well because he has been there ___ A some This is Mr.White's _____ visit to Beijing.He has been there 反义疑问句题目Mr.Wang’s never been to Canada,has he?——————.He went Come to Mr.Green's Clothes Store!He _____sweaters______only Mr Green has been in Washington for three weeks.He will come 1.When he ( )to school ,he knows that,it's a ( ) today. 2.So Not only has he been to Canada,but also he knows some Canadi