选出下列各组单词中不同类的一项，并将序号写在题前括号内。
( )（1）A my B. your C.I D. his
( )（2）A.me B. am C. is D. are
( )（3）A.Miss B. Mr. C.Ms D. you
( )（4）A.door B. please C. desk D. chair
( )（5）A.nose B.ear C. nurse D. mouth
Sh! Tom is ________ in the room .
A.sleep B.sleeps C.sleeping
Hello, I’m Tingting.I’m from China.I’m ______ Chinese.
A.a B.an C./
I want an _____ friend.
A.American B.Chinese C.Canadian
A: Will you go shopping ____ go swimming?
B: I’ll go swimming.
A.and B.so C.or
I’m going to _____ an email ______ my mum.
A.send, for B.sent, to C.send, to