Hongkong has been back to China for 16 years 这里用to还是in

You father has been to Hongkong.（反意疑问句） He has gone to Hongkong twice.last year.这句话对吗应该是 has been to He has gone to Hongkong twice.last year.这句话对吗?应该是 has been to 英语翻译这样翻译对么?How long has he been in Hongkong?For about two months. has he ever been heard （talk） about his trip to hongkong. Hongkong has been back to China for 16 years 这里用to还是in He has been to HongKong (once).对括号里的单词提问 Her mther has been to hongkong( sever)al times 就括号提问 There has something been done to help underprivileged in HongKong the last few years.这个句子对吗 连词成句 return,has,airport, been ,service ,since, to, the, HongKong's ,in ,China高手帮忙啊! -I have been to hongkong.-____.he went there last summer A.so has tom B.so did tom C.so tom has D. hongkong has been His father has gone to Hongkong划线句子提问 划线句子是Hongkong 对括号部分提问 Hongkong has (seven million people)填空 _________the--------of Hongkong have you ever been to hongkong 还是gone? you have never been to hongkong改为反意疑问句 hear 用被动语态 是to do 还是doing 还是do啊?看看这一题Has he ever been heard( ) about hie trip to HongKong?A.of talking B.talk C.to talking D.to talk