Look! David is helping his mother _______ the room.
#39685
A
is cleaning
B
cleaning
C
cleans
D
clean
推荐题目
In the past few years there _________great changes in my hometown.
#36987
A
have been
B
were
C
had been
D
are
There ________ a wonderful English movie in the school hall next Sunday.
#41506
A
is going to
B
is going to be
C
has
D
have
I don’t know when my son back, but when he back, I’ll call you.
#36254
A
comes;comes
B
will come;will come
C
comes;will come
D
will come;comes
