—Linda, together with her parents, ______up the mess in the park at the moment.—It’s meaningful to be a volunteer. Let’s join them.
#41675
A
is cleaning
B
are cleaning
C
has cleaned
D
have cleaned
推荐题目
While the alien ________ the museum, the boy called the TV station.
#37872
A
visiting
B
was visiting
C
visited
D
visit
 I’m not sure if he ______ in this exam. But if he ______ harder, he will do better.
#37949
A
succeeds; works
B
will succeed; will work
C
will succeed; works
D
succeeds; will work
Everyone in my class ____________ music.
#38585
A
enjoys to listen
B
enjoys listening
C
like listening to
D
enjoys listening to