to help something to happen or develop = encourage.
promote (v)
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(of a problem, mystery, etc.) that cannot be solved or explained.
insoluble (adj)
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What is this event?
earthquake
15
What is their relationship?
colleague
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How does he feel?
dull
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What is it?
roof
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The rapid growth of the population has caused daunting problems for city planners, such as ___________ roads. (CROWDED)
overcrowded
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It comes as no surprise that Seattle is the gold standard of __________ city living. (SUSTAIN)
sustainable
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New York City is expected to increase its ________ energy capacity by 50% by 2050. (RENEW)
renewable
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The government is making plans to __________ sensors and cameras in the city centre to detect traffic problems and help drivers to avoid traffic jams. (INSTALLMENT)
install
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It's urgent to upgrade the city's transport ____________ because almost all the roads get flooded after heavy rain. (INFRASTRUCTURAL)
infrustructure
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An urban..............is SO who develops plans and programs for the use of land.
planner
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The city has been gradually expanding the paths and has been promoting itself as a walkable and......................community (LIVE)
liveable
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What are they?
sensor
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to do something that you have said you will do or have been asked to do