Question

Fill in the blank spaces into passive sentences using the verbs given

How is paper produced


add - dry - introduce - invent - mix - not make - not need - produce - use -use

Paper (1) ________________________________ from wood. The fiber of wood from trees (2) _____with water until they becomes a soft wet pulp, which (3)____________. This method of paper-making (4______________ in the 2nd century BC in China. However, early writing material (5) ________ (always) from wood. In fact, the word paper comes from papyrus plants which (6) __________by the Egyptians to make a form of paper in 3 ,000 B.C. When machines for-paper making (7) ____ in the 19th century, paper became easy to afford. Today, one of the problems with the huge production of paper is that a chemical called chlorine (8)__________________to make the paper white. Recycling is important, because chlorine (9) ________and less energy (10) _____________for recycled paper.


ASAP, do this and GBU

Answer 1

Explanation:

1. not made

2. mixed

3. dried

4. used

5. produced

6. invented

7. invented

8. used

9. added

10.used

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