—Is this your bicycle, David?     —No, it's not     . It's Helen's.
#39731
A
his
B
mine
C
yours
D
hers
推荐题目
   birthday is ___  the night of November 8th.
#54776
A
Her …on
B
She…in
C
My …at
D
His…/
Don’t be nervous. There is ___________.
#53359
A
anything serious
B
something serious
C
everything serious .
D
nothing serious
--_______ is this backpack?      --It’s yellow.
#53636
A
What’s
B
What color
C
How
D
Hello