用恰当的疑问词或疑问短语填空。(20分)
(1)—________________is Jim's mother?
—She's a nurse.
(2)—________________is it?
—It's (2)8 yuan.
(3)—________________presents are those?
— They are mine.
(4)—________________is the shirt?
—It's white.
(5)—______________months are there in a year?
—There are twelve.