用适当的词填空,使短文通顺,意思正确.

问题描述:

用适当的词填空,使短文通顺,意思正确.
Jim is  1  American boy.He  2  a middle school student. 3  twelve. 4  father is Mr Green. 5  mother is  6  .Kate is his  7  . 8  is a student, 9  .He is  10  a blue coat.Kate is  11  a yellow sweater .They  12  good students and they're  13  China.

an is He's His His Mrs Green sister She too in wearing are in