---Have you got any trouble finding your way in Shanghai?
---Yes，I tried to fid the way to the airport but ______.

1. A.
   has been lost
2. B.
   got lost
3. C.
   lost
4. D.
   get lost

—Have you read the book called Waiting for Anya?

—Who _________ it?

A. writes B. has written

C. wrote  D. had written

 —Have you heard that Tom, along with his parents, ____to Japan?

   —Really? No wonder I haven't seen him these days.

A. has been　　      B. has gone　　      C. have been　　    D. have gone

-Has Tommy finished his homework yet??

-I have no idea； he ____ it this morning.

　 A. was doing 　 B. had been doing C. has done 　 D. did

—Have you handed in your schoolwork yet?

—Yes,I have.I guess it _______ now.

A.has graded                                                    B.is graded

C.is being graded                                             D.is grading