1) automobile
a) it was discovered by Alexander Fleming in the 20" century by chance
2) steam engine
b) Ukrainian trembita is called the first kind of it
3) computer
c) its invention has made travelling easier and faster
4) telephone
d) it performs mechanical work by using steam as its working fluid
5) electricity
e) it was invented during the first Industrial Revolution and decreased the amount of manual work
6) penicillin
f) the modern world seems to be impossible without it
7) sewing machine
g long ago people were aware of shocks delivered by some kinds of fish although it hadn't been discovered yet
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automobile - f) the modern world seems to be impossible without it
steam engine - d) it performs mechanical work by using steam as its working fluid
computer - c) its invention has made travelling easier and faster
telephone - e) it was invented during the first Industrial Revolution and decreased the amount of manual work
electricity - b) Ukrainian trembita is called the first kind of it
penicillin - a) it was discovered by Alexander Fleming in the 20" century by chance
sewing machine - g) long ago people were aware of shocks delivered by some kinds of fish although it hadn't been discovered yet
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