找出不同类的单词。
( )（1）A.brotherB. postman C. sister
( )（2）A. my B. your C. I
( )（3）A.goodB. boyC. girl
( )（4）A.SingaporeB. EnglandC. Chinese
( )（5）A.playB. lookC. beautiful
( )This is the Bank ______China.
A. of B. off C. for
( )He ______ on a farm.
A.work B. to work C. works
( )_______she work in a company？
A. Does B. IsC. Are
( )The girl begins _________again.
A. to study B. study C. studies