用been/twice/Frnce造句,

用been/twice/Frnce造句, 用twice week造句 用often.twice a week.but造句 用been造句 用'got been'造句 twice的造句 I have been to Beijing twice 为什么用现在完成时 用having been done 造句 现在完成时中的 twice once等等 是用how long 还是how ofen we have been to china twice用什么提问划线部分 twice His father has been to America twice 对twice提问 He has been there twice 划线提问twice He's been there twice before.就twice提问 I have been to Hong Kong twice.(twice划线提问) 对twice提问：sherry has been to Hong Kong twice. She said she had been to the Great Wall twice.为什么用had been 不用 had gone? ()to your hometown twice,iknow that it is reallya beautiful place 为什么用Having been 不用 To have been she has been to beijing (twice)提问 they haven been there twice ,__ they?