I have came here for the first time这句话对吗?怎么说起来别扭呢

before I came here,I___(have)breakfast I have came here for the first time这句话对吗?怎么说起来别扭呢 I have ____ here since you came here. I have lived in Beijing () 20 years () I came here in 1987.A.for/since B.for/for C.in/for D.in/sinse i ___(记得)they once came here for dinner. -___ you _____ China for a ling time -Yes ,I came here three years ago.A.Have ; been toA.Have ; been to B.Have; been in He came here a year _______,and I have been here _______ two years.A before,in B ago,for C before,forC是错的 I have been skating for 3 years.=I have _____ _____ I came here.急.I have been skating for 3 years.= I _____ to _____ _____ _____ ago. I came here for my schoolbag.这里的came为什么要用过去式? i have known him since he came here对since he came here提问 ___ ___ ___ you known him? 英语句子转换I came here twenty years ago and have lived here without leaving. i fall in love with this city__I came here.This is the second time weA forthefirsttime havebeenhere B for the first time had been here C the first time have been here D the first time hadbeenhere选哪个！ We ____ here two hours ago.We ____ here for two hours.A.have arrived;have beenB.have come;have beenC.came;have come D.arrived;have been we both have worked here for three years,so we_____know each otherA.come to B.came to C.have came to D.will came to I have lived here _twenty years since i came to beijing with my parents I came here right from work.I didn't have time to stop by my apartment I have studied French since the day I came here.请问应该怎么翻译? 连词成句：lived to i here i this have came city