ALEXANDER GRAHAM BELL
EXERCISE 1
2 was 3 wanted 4 could 5 finished 6
invented 7 studied 8 made 9 couldn’t 10 helped
11 left 12 went 13 met
14 continued 15 were 16 heard 17 said 18 became
EXERCISE 2
2 He didn’t wanted to help his mother to see.
He wanted to help his mother to hear and speak
3 He didn’t finish school at 18.
He finished school at 14.
4 He didn’t invent a ‘writing’ machine.
He invented a ‘speaking’ machine.
5 He didn’t make a mistake reading French.
He made a mistake reading German.
6 He didn’t go to the USA in 1877.
He went to the USA in 1871.
7 Bell didn’t hear Watson’s voice from the machine.
Watson heard Bell ’s voice from the machine.
8 He didn’t invent the telephone at 59.
He invented the telephone at 29.
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