根据提示变换句型1.This boy has visited the Great Wall already.(变为一般疑

根据提示变换句型1.This boy has visited the Great Wall already.(变为一般疑 this boy has visited the Great wall already.（变为一般疑问句） This boy has viited the Great Wall already.变为一般疑问句 We have already visited the Great Wall three times. My father has visited the Great Wall.（改成一般疑问句） 36、 “___ times has he visited the Great Wall?”“Twice.” Vera visited the Great Wall last Sunday改为一般 they visited the great wall last sunday 一般疑问句 Vear visited the Great Wall last Sunday.(改为一般疑问句) She visited the Great Wall this summer holiday. This is they first visited to the Great Wall.中,visited后为什么加t He has visted the Great Wall (改为一般疑问句)