找出下列各组中不属于同一类的单词，填序号。
( ) （1） A. watch B. computer C. uncle D. pen
( ) （2） A. sister B radio C. son D. daughter
( ) （3） A. plane B. bike C. car D. window
( ) （4） A. woman B. friend C. tall D. girl
( ) （5） A. zebra B. tiger C. egg D. panda
( ) （6） A. zoo B. crayon C. storybook D. tape
pens are long, but are short.
A.Ours; their B.Our; theirs C.Our; their
Now I knowabout public signs.
A.muchB.a lot C.many
There water and flowers in the vase last week.
A.weren’t any B.isn’t any C.wasn’t any
—Did you have a good time on your holiday? —
A.Yes，we did.B.Yes，you did. C.Yes，we have.
He likes in Summer.
A.swim water B.swiming C.swimming