---- Look! Somebody_______ the sofa.---- Well, it wasn't me. I didn't do it.
#39251
A
is cleaning
B
was cleaning
C
has cleaned
D
cleaned
推荐题目
I don’t know when he ____. But if he ____, I’ll ring you up.
#41562
A
comes, will come
B
will come, will come
C
comes, comes
D
will come, comes
Peter doesn’t tell me when he ____________. I’ll telephone you as soon as he ____________. 
#37342
A
will come, comes
B
will come, will come
C
comes, will come
D
comes, comes
I don’t think the shop _____________.
#40575
A
is open
B
opens
C
is opening
D
open
My hometown ______ a lot  in the past ten years.
#39886
A
change
B
changed
C
has changed
D
is changing