—Have you finished your work ______?
—Yes, I have. I’ve ______ finished it.
A. yet; already B. already; yet
C. just; already D. already; yet
—What do you think of the four classics (名著) of China?
—They are wonderful, but I’ve read ______ of them.
A. both B. none
C. neitherD. all
—Would you like to go and see Monsters University (《怪兽大学》) with me tonight?
—I’d love to, but I ______ it twice.
A. see B. will see
C. have seen D. am seeing
There are ______ stars in the Galaxy. We can’t count them.
A. billion of B. billions
C. billions of D. billion
—Oh, Jack, your MP4 player looks nice. Is it new?
—No. I ______ it for two years.
A. am having B. bought
C. have had D. have bought
—Li Lei isn’t in the classroom. Where is he?
—He ______ to the teacher’s office.
A. is going B. has gone
C. has been D. will go
