( ) They ________ new clothes next week.
A. buy B. are going to buy C. bought
( ) -- Are these new?
-- No, they are ________.
A.newB. old C. red
( ) This is ________ old skirt.
A.aB. an C. /
( ) -- What is he wearing?
-- ________ is wearing a blue sweater.
A.He B. She C. It
( ) What ________it?
A.am B. is C. are
判断下列单词是（√）否（×）同类。
（）（1）A. red B. blue
（）（2）A. day B. week
（）（3）A. skirt B. wear
（）（4）A. his B. are
（）（5）A. old B. new