----- Nội dung dịch tự động từ ảnh -----
Раper
by the Chinese in the first century AD. Most paper is made (2)_
Paper was (1)
wood.
When trees are (3)
they are transported (4)
cut up and the wood is broken up into fibers. This wood pulp is then dried on a machine and (5)
land or water to a paper mill. There they are
into paper.
1.
A. imagined
B. invented
C. thought
D. brought
2.
A. from
В. of
C. by
D. with
3.
A. cut in
B. cut off
C. cut down
D. cut up
4.
A. on
B. of
C. through
D. by
A. make
B. making
C. made
D. to make
5.
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