25. I saw him _____ at the back of the classroom.

A. sit                        B. seating                      C. being seated              D. seated

24. Was it not until ________ that they began to push for other ones?

A.  people had run out of natural resources

B.      had people run out of natural resources

C.      did people run out of natural resources

D.     people had been run out of natural resources

23. This cane contians _______ sugar and water.

    A. mostly                      B. best                         C. most                       D. almost  

22. The people on the line will ______ the new railway.

   A. benefit                       B. benefit of            C. benefit from         D. benefiting

21. --How much should I pay for the ice cream?

--It’s my ________.

A. choice               B. treat                   C. present                     D. charge

17. What was the foreigner ?

A. He was English. 

B. He wasn’t English

C. He was an English student .

16. What did the foreigner do at first when the man talked to him？

    A. He repeated the man’s words. 

    B. He used his body language. 

C. He nodded and smiled but didn’t say anything.

15. What did the man worry about？

    A. His bad pronunciation. 

    B. Not being able to express himself clearly. 

    C. Making a lot of mistakes. 

14. How did the man feel the first time he spoke English to a foreigner？

    A. Nervous.                               B. Eager.                            C. Happy.