It’s 8 o’clock. My mother is reading a book. My sister and I _____.
#43617
A
is doing my homework
B
am doing my homework
C
is doing our homework
D
are doing our homework
推荐题目
 Many a child _____ lost their parents.
#86191
A
has
B
have
C
is
D
are
Here are my        !
#44009
A
sister
B
pictures
C
son
D
dog
They usually have lunch at school, ________?
#44208
A
haven’t they
B
do they
C
don’t they
D
have they
All but Tom ___that film before.
#86343
A
has been
B
have seen
C
must see
D
had seen