9ARA m
B. Read the following passage then answer the questions
Alexander Grahabell is widely (1)..
as inventor of the first telephone. He was bom
(2).--March 3, 1847 in Edinburgh, Scotland. When her3) 23. Bell emigrated to Canada
With his parents and the next year moved to the United States to teach deaf-mute children. Wih
his colleague Thomas Watson, Bell worked very hard on the experimentation to invent devices
such as the harmonic telegraph (used to send multiple messages over a sngle wire) and
phonautograph (used to draw the shape of the sound waves). The first telephone (4)-
said to have happened between Bell and Watson in 1876 while Bell was at one end of the line.
and Watson worked on the telepone in other room. The first transmisted words were.
watson, come here I want(5)..you
Mr
1. A. known
B. know
C knowing
D knew
B. on
C. at
D for
2. A. in
В. is
C. been
D was
3. A. were
C.communicate
D communication
4. A communicating
B. communicative
C. to see
D. seen
B. see
5. A. seeing