单项选择
（ ） 1 It’s _________！
A my
B mine
C I
（ ） 2 It isn’t _________,Sam.It’s mine.
A you
B your
C yours
（ ） 3 What’s ___________matter?
A an
B the
C /
（ ） 4 But both your red T_shirts________there.
A be
B is
C are
（ ） 5 _________T_shirt is it?
A Who
B Who’s
C Whose
（ ） 6 Children _____running home.
A is
B am
C are
（ ） 7 Sam’s shoes are ______（湿的）and_____（脏的）
A wet,dirty
B dirty,wet
C clean,dry
（ ） 8 This hat is _________
A my
B your
C his
（ ） 9 This bag is ______
A her
B she
C hers
（ ） 10 This is _________bag
A you
B your
C yours