第1个回答 2010-10-11
Mark goes to the park with his sister.
第2个回答 2010-10-11
Mark went to the park with his sister.
第3个回答 2010-10-11
Mark and his sister go to the park.
第4个回答 2010-10-11
Mark and his sister go to the park~~~
马克和他姐姐去公园
第5个回答 2010-10-11
Mark and his sister go to part本回答被提问者采纳