给下列句子选择合适的答语。(30分)
(  )（1）Did you visit the Great Wall?
(  )（2）Did she go to Hong Kong?
(  )（3）Did he travel by train?
(  )（4）Were they very beautiful?
(  )（5）Was Lili on holiday in Hangzhou?
(  )（6）Did they like the children?