4000 essential wordsn object placed inside something to supply it with electricity
battery
a material made by people
plastic
at a later time or in the end
eventually
a place where a lot of people live
city
something is impossible or will not happen
never
know that something or a situation exists
aware
it uses electricity
electric
everything in the physical world that is not made by people
nature
a road in a city or village
street
a situation when something goes wrong
problem
humans
people
a transparent, breakable material
glass
the darkest color
black
have an opinion or thought about something
think
the study of the past
history
to make something neat and tidy
clean
to make something larger or more advanced
develop
describe or draw attention to a product or event by using a public medium
advertise
a piece of information that is true
fact
an area of land with the same government and laws
country