V. Read the following passage and choose the item (a, b, c, or d) that best answers each of the questions about it

Paper and paper products can be easily recycled. Cardboard, newspaper, and high-quality papers can all be recycled. Different kinds of paper - like newsprint and high-quality white paper - are sorted into separate piles because they are processed differently.

Paper is recycled by shredding it into small pieces and mixing it with water. The mixture is beaten into mush, called pulp, that flows onto a moving screen where most of the water is taken out. Wood or paper fibers remain, and the fiber is pressed through rollers that squeeze out more water. It is then dried in a steam - heated dryer. The result is recycled.

newsprint (n) giấy in báo sort (v) phân loại

shred (v) cắt; xé nhỏ mush (n) chất đặc sệt

29. Recycling on paper and paper products is ______.

a. dangerous b. not difficult c. interesting d. wonderful

30. What does the word ‘they’ in line 4 refer to?

a. cardboard b. newspaper c. high-quality papers d. kinds of paper

31. What does the word ‘mixture’ in line 6 mean?

a. things that you do not want any more

b. something that you make by mixing different things together

c. pieces of paper and other things that people leave on the ground

d. things that are old or useless

32. Which of the following is not true?

a. Different kinds of paper are processed differently.

b. We cannot recycle newsprint and high-quality white paper.

c. Paper is shredded into small pieces when it is recycled.

d. People use water when they recycle paper.

33. Which of the following could be the best title of the passage?

a. Recycling Facts b. Friends of the Earth

c. How to Recycle Paper d. The Importance of Recycling

TEST 4