现在完成时练习题Ⅱ 1
My mother_________ the windows already, so the room looks much brighter
has cleaned B
had cleaned C
is cleaning D
will clean 2
-----______ you ______ your homework yet
-----Yes
I______ it a moment ago
Did do finished B
Have done have finished C
Have done finished D
will do finish 3
----- Why not go to see the dolphin show with me
----- No, let’s go home
Because I ________it twice
will see C
have seen 4
----- Have you written anything on Chinese traditional food so far
----- __________, but I have a plan for it
Ever since B
Later on C
Not yet D
From now on 5
In the last few years, there _______ great changes in the country
had been B
were C
have been D
has been 6
I don’t think I _____you in that dress before
have se