--- What were you doing this time yesterday?  --- I ______ on the grass and drawing a picture.
#42320
A
sit
B
sat
C
am sitting
D
was sitting
推荐题目
----What will we do if we want to develop our village ?---- A lot of roads ______. I think .
#39937
A
have to build
B
are build
C
must be built
D
will build
I am not sure if you       in the exam, but you will be better if you    harder.
#40147
A
succeed; work
B
succeed; will work
C
will succeed; work
D
success; would work