用所给的单词或短语完成下列句子或对话

题目

用所给的单词或短语完成下列句子或对话
been been to been in gone to
1.——Where is Tom?
——He has __________ Beijing.
2.——Have you ever __________ London?
——No,never.
3.——How long have you __________ Qingdao.
——For 10 years.
4.——How many times have they __________ China?
——Twice,maybe.
5.Where have you just __________

答案

gone to
been to
been in
been to
been