In july,she flown to ..In july,she flown to America to begin to work.这句话为什么用的是begin to而不是began to

In july,she flown to ..In july,she flown to America to begin to work.这句话为什么用的是begin to而不是began to She wen to jilin in july对划线部分提问划线部分是in july In july,she flown to America to begin to work.to begin to work.这里的不定式是做什么语（比如状语啊~）1.在什么情况下要用不定式,是不是如果要在一句话中说两个动词,就可以用不定式.2.不定式有什么用 （连词成句）1.Lingling in there went July 2.and visited she her went friend to Qingdao The young girl sitting next to me on the plane was very nervous. She __________ before. hasn't flown didn't fly hadn't flown wasn't flying Is she birthday in July?找出错误并改正. Is she birthday in july?哪里有错误 she birthday is in july.哪里错了 Mr.Smith told us that he __Altlanta in a few days.Awould fly toB will fly toC had flown toD has flown to She is going to visit New York ( ) July. It starts in May,and goes on to July.改为同义句Children often have a good time on Children's Day.（改为同义句）Children often ___on Children's Day.It starts in May,and goes on to July.（改为同义句）It ___ from May to July.She write LiLei ang i are going to the beach in july shipment during June/July in to equal lots的意思 Has Tom flown to London last yesr? 解释英语课文的意思ln july,lingling went to xinjiang with her parrents.xinjiang is in the west of china.she rode a horse.she climbed the tianshan mountain.she had a lovely time there. It starts in May,and goes on to July.(改为同义句) It _____ from May to July.Itstarts in May,and goes on to July.(改为同义句)It_____ from May to July. we have a long holiday from july to september. （改为同义句)the long holiday ( )in july and ( ) in Is she birthday in July?这句话中Is、 she、 in的哪个用错了?纠正后又是什么?