—Oh, Jack, your MP4 player looks nice. Is it new?—No. I ______ it for two years.
I used to _______ my dream. But now I get used to _______ doing everything. I’m successful at last.
Miss Gao has taught us English _______ two years. She has been here _______ five years ago.
_______ of the students _______ gone to the museum.
—Have you eaten up the food in your plate _______? —Yes. I’ve _______ eaten it up.
– Listen! Sally is singing in that room.-- It ______ be sally. She has gone to Paris.