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2. What can we do with paper?
About paper….
Cai Lun made paper with plant for the first time. It is papermaking. We can write and do many things with paper.
Cai Lun invents paper.
/v/
He is an inventor.
发明
发明家
Paper is an great invention.
Cai Lun invents paper.
He is an inventor.
发明
发明家
发明物
Unit 10
Period 1
Great inventions
Bi Sheng
He/They invent(s)_____________.
the Brother Wright
Bell
Edison
______________ is/are (an) inventor(s).
printing
The Brother Wright
the plane
Bell
the telephone
Edison
the light