C - B - D

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Yes, they can

To help consumers know what they are buying in a paper product

No, they aren’t

It means the paper that you and I return to recycling centers

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A - D - C - A - A - B - C - A - B - C

erase - spend - was invented - has done - belives - have been given - think - represent - are given - saw/putting - are advised

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D - ? - C - C - D - D - D - C - D - D

--

D - A - A

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B - D - A - A - D - B - C

I.

1. A. /s/     B. /s/     C. /z/     D. /s/

2. A. /d/     B. /d/     C. /t/     D./d/

3. A. /tʃ/     B. /tʃ/     C. /'k/     D. /tʃ/

4. A. /u:/    B. /u:/    C. /u:/     D. /ʊ/

5. A. /ð/     B. /θ/     C. /θ/      D. /θ/

II.

6. had slept

7. goes

8. has taught

9. built

10. was cooking

III.

11. A

12. D

13. A

14. C

15. A

16. B

17. C

18. A

19. B

20. C

IV.

21. D

22. C

23. C

24. B

25. C.

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6. B

7. C

8. B

9. A

10. D

11. D

12. C

13. B

14. B

15. A

16. C

17. D

18a

19d

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1 to go

2 answering-ring

3 being - to do

4 listening-bearing

5 eating

6 walking

7 putting

8 not to speak

9 to reading

10 to see

11 to visit

12  to hear

13 to come

14. to go

15 to walk

16 saving

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1d

2b

3a

4b

5c

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