11)........the.....eldest boy is at.....x.....college. 

12. Are you going away next week? No, .....the.. week after next.

13. Would you like to hear....a.......... story about......an....English scientist?

14. There'll always be a conflict between.....the.....old and.......the.....young.

15. There was.......a.......collision at......the..........corner.

16. My mother thinks that this is.......an......expensive shop.

17. Like many women, she loves .....x........parties and.....x...gifts .

18. She works seven days..........a.......week.

19. My mother goes to work in......the....morning.

20. I am on night duty. When you go to......x.....bed, I go to......x....work.

11. ________eldest boy is at ________ college.

→ B. the/x

12. Are you going away next week? No, ________ week after next.→→ C. the

13. Would you like to hear ________ story about ________ English scientist?

→ D. a/ an

14. There’ll always be a conflict between ________ old and ________ young.

→ A. the/the

15. There was ________ collision at ________ corner.

→ C. a/the

16. My mother thinks that this is ________ expensive shop.

→ B. an

17. Like many women, she loves ________ parties and ________gifts.

→ D. x/x

18. She works seven days ________ week.

→ A. a

19. My mother goes to work in ________ morning.

→ C. the

20. I am on night duty. When you go to ________ bed, I go to ________ work.

→ D. x/x