Circle the word which is stressed differently from the rest

8. Vietnam is a country that exports a lot of rice.
A. sell and transports goods to another country
B. Buys goods from another country into one's own country
C. plants something in the ground anh looks stereo ít

D. produces something
9. Jane saw her old friend while she                 the street.
A. closed                           B. is crossing
C. was crossing               C. crosses
10. They are good friends. They.               each other for a long time .
A. know                              B. knew
C. knows                            D. have known
11. She asked me if i                  a car.
A. have                                 B. has
C. had                                   D. am having
12.Linda asked me where                  souvenirs.
A. buy.                                    B. buying
C. bought.                              D. to buy
13. The pyramid of Cheops is one of the seven                   of the world.
A. temples.                              C. landmarks
B. wonders.                              D. places
14. He asked me                     I like coffee.
A. which.      B. as.     C. whether.     D. what
15. Hà Long Bay is recognized                 UNESCO as a world Heritage Site. 
A. of.      B. by.      C. toward.    D. for