usual; shared by all

knowing that something exists, or having knowledge of a particular thing

to need something

different populations that live together in a defined area

around Earth

stay the same

a large area with a particular kind of scenery, such as a desert landscape

making clear sounds by blowing air through pursed lips

a fine spray or light fog

successful in producing a desired or intended result

an area of low land between hills or mountains

easy and suitable to a particular situation

people who come from a different country or place

having a good outcome; favorable

completely ordinary and unremarkable

to set or keep apart

people who live in a particular place

to keep safe

required by law or a rule; obligatory

to say or write that you are unhappy, sick, uncomfortable, etc., or that you do not like something

to let something fall

to move text or other information on a computer screen in order to see a different part of it

to connect

in place of, or as an alternative to

to spread rumors or talk about the private matters of others

to shout something very loudly

to refer to; to state in passing; to briefly or casually speak; to remind

Challenge or debate an issue or idea with the purpose of persuading or committing someone else to a particular stance or action.