--When did you become a volunteer for the elderly?-- Two years ago. I this group since then.
#42442
A
joined
B
took part in
C
have joined
D
have been in
推荐题目
---Listen! Who ______ in the next room? ---I think Sam is.
#41778
A
sing
B
sings
C
singing
D
is singing
---Good evening. I _______ to see Miss Lisa.---Oh, good evening. I’m sorry, but she is not in.
#39631
A
have come
B
come
C
came
D
had come
_What is Mom doing now? _She______in the kitchen for us.
#42056
A
cooks
B
is cooking
C
cooked
D
will cook
That day I saw some parents____at the back of the classroom,___to the teacher .
#40201
A
sitting,listened
B
sat, listened
C
sitting,listened
D
sat,listening
Maria wear a dress at the party yesterday.
#39665
A
is supposed
B
is supposed to
C
was supposed to
D
should to