找出下列不同类的单词，将其编号写在前面的括号里。
( )（1）A.red B. eye C. ear
( )（2）A.Sunday B. Sunday C. look
( )（3）A.our B. me C. her
( )（4）A.dog B.pig C. baby
( )（5）A.do B. what C. how
I can't ____________ my watch.
A. look for
B. find
C. finding
There are black spots ____________ the dog's body.
A. on
B. in
C. at
There ____________ a lot of water in the bottle.
A. are
B. is
C. be
Mine is ____________ than yours.
A. smaller
B. small
C. big
—____________ is it?
—It's a rectangular one.
A. What
B. What shape
C. How shape