英文文法..請幫我修改

First paragraph

have not seen(or haven't seen)
came

Second paragraph

was wearing
Note that the last original sentence in this paragraph should be
written as"We were very happy to se one another." because there
were more than two persons meeting together whereas 'each other'
is grammatically correct in the first paragraph because the pronoun
'We' in the sentence " We have not seen each other for a long time"
could be used to refer only to the writer and Auntie Susan.

Third paragraph

has to leave
staying
shall( though 'will' is also sometimes permissible)
Again the pronoun 'this' at the end of the last original sentence should
be 'that' instead.

http://hk.myblog.yahoo.com/preesa123/

Discuss the articles together!

Improve English together!

My answer:
had not seen / came / was wearing / leave / staying / will come

Auntie Susan is my father's eldest sister. She went to USA five years ago and we haven’t seen______ (not see) each other for a long time. Last week she __came____(come) back to Hong kong for the Christmas hoilday.


We met her at the airport. She __wore____ (wear) high-heeled shoes when we met her. We were very happy to see each other.


Today she has to _leave_____(leave) Hong Kong . In the airport she gave each of us a present. She said,' I enjoyed __staying___ (stay) with you very much. I _will come____ (come) again next summer."We were very happy to hear this.