(   ) 24. The        reading room is quite large.

   A. students   B. students'   C. student's   D. student

(   ) 23. Next month we'll have two        holiday.

   A. week   B. weeks'   C. week's   D. weeks

(   ) 22. I was very excited when I saw so many        on the farm.

   A. sheep   B. chicken   C. duck   D. horse

(   ) 21. ―How well she sings！

―Yes,she has a very sweet         .

   A. sound   B. mouth   C. voice   D. noise

(   ) 20. ―What happened to you this morning?

―The teacher asked me for my        when I was late again.

   A. meaning   B. idea   C. excuse   D. answer

(   ) 19. ―Is this bridge made of         ？

―Yes,it was made of 23,000 huge         .

   A. stone,stone   B. stones,stones

   C. stones,stone   D. stone,stones

(   ) 18. Mr. Brown owns a         factory and lives well.

   A. shoe   B. shoes   C. shoe's   D. shoes'

(   ) 17. Father went to his doctor for        about his heart trouble.

   A. an advice   B. advice   C. advices   D. the advices

(   ) 16.        turn green in spring.

   A. Leaf   B. Leafs   C. Leave   D. Leaves

(   ) 15. March 8th is        Day.

   A. Woman   B. Women   C. Women's   D. Woman's