11. ①The book is worth ,I think.

②The book is worth of ,I think.

A. to read B. being read

C. reading D. read

12.①The little girl had no choice but at home.

②The little girl could do nothing but at home.

A. to stay B. to staying

C. stayed D. stay

13.①New York is much larger than in America.

② New York is much larger than in India.

A. other city B. any city

C. all cities D. any other city

14. ①Many students find difficult to learn.

②Many students find language difficult to learn.

A. English B. an English

C. the English D. England

15. ①We will never forget the days we spent together.

②We will never forget the days we worked together.

A. that B. where

C. on which D. when

16. ①Tom got the first place, made his parents happy.

②Tom got the first place,and made his parents happy.

A. as B. which

C. that D. this

17. ①He needs on.

②The doctor needs on him.

A. to operate B. being operated

C. operate D. to be operated

18. ①He is unfit for the job , ?

②He isn’t fit for the job , ?

A. isn’t he B. is he

C. doesn’t he D. dose he

19. ①Let’s go at once, ?

②Let us go at once, ?

A. will you B. shall we

C. do you D. does he

20. ① Our teacher entered the classroom, .

②Our teacher entered the classroom,with .

A. a book in hand B. book in hand

C. a book in his hand D. book in