_____your sister sad?
#44155
A
Are
B
Is
C
Am
D
Be
推荐题目
Not only the kids but also the teacher ________. We are worried because time is running out.
#43667
A
has lost
B
has gone missing
C
have lost their way
D
have disappeared
Each boy and girl as well as some teachers who ______ to visit Hengshui Middle School in Hebei Province ______ asked to be at the bus station at 6:30.
#86069
A
are/is
B
are/are
C
is/are
D
is/is