city had
adventure and
important tourist sites that surrounded
wonderful stay in
city of Simla. What
fabulous experience of visiting
indelible impression on
hill station. It has e
screen of my mind for
incredible experience!
rest of my life. What
9
the nam
small number
7. Fill in the blanks with the most appropriate option.
An American, Charles Seeberger, invented moving stairs to transport people (1)
the 1890s. He (2)
this invention an 'escalator' (3).
from the Latin word 'scala', which means "ladder. Escalators move people up and down shor
Lifts do the same, but only move (5)
people. If an escalator breaks down, it can still be (6)
as ordinary stairs. An
escalator can move (7)
8,000 and 9,000 people an hour, and it
not need a person to operate it. Towards the end of the nineteenth century
cities were (9)
more crowded and the first escalators were built at railway
stations and big department (10).
so that people could move about more quickly
Today we see escalators everywhere.
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