—May I speak to Lin Tao?
—Sorry, he is not in. He ______ to Changsha.
A. has been    B. has gone      C. went

—I knocked into a tree when I went to the bus stop for my friend.
—I suppose you _____too fast.

---Where’s Li Hua?
---Look! He _______ tennis on the playground.

The lifestyle we were used to ________ a lot these years.

Excuse me. I _________ I was blocking(挡) your way.

Though the key was pressed, nothing ______ on the screen.

Please don't stand up in class until you          .

– Were you late for work yesterday morning?
– Yes. By the time I got to the bus stop, the early bus         .
A. has already left           B. is already left         C. had already left

If it _______ sunny tomorrow, I ______ the Great Wall.

— How beautiful the library is!
—Yes. It ________ last year.