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a (an) ad. one; any; each
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Able v. having the power to do something
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About adj. almost (“about half”); of or having a relation to (“We talk about the weather.”)
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Above ad. at a higher place
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Abuse n. bad treatment causing harm or injury
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Accept v. to agree to receive
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Accident n. something that happens by chance or mistake; an unplanned event
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Accuse v. to say a person is responsible for an act or crime; to make a statement against someone
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Across ad. from side to side; to the other side
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Act v. to do something
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Activist n. one who seeks change through action
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Actor n. someone acting in a play or show
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Add v. to put (something) with another to make it larger; to say more
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Administration n. the executive part of a government, usually headed by a president or prime minister
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Admit v. to accept (“admitted to the United Nations”); to express one’s guilt or responsibility (“He admitted that what he did was wrong.”)
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Adult n. a grown person
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Advertise v. to show or present the qualities of a product to increase sales
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Advise v. to help with information, knowledge or ideas in making a decision
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Affect v. to produce an effect on; to influence (“A lack of sleep affected the singer’s performance.”)
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Afraid ad. feeling fear
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After ad. later; behind
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Again ad. another time; as before
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Against ad. opposed to; not agreeing with something
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Age n. how old a person or thing is
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Agency n. an organization that is part of a larger group (“an agency of the United Nations”)
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Aggression n. an attack against a person or country; the violation of a country’s borders
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Ago ad. of time past; before now
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Agree v. to have the same belief as someone; to be willing to do something
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Agriculture n. farming
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Aid v. to help; to support; n. help, assistance
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Aim v. to point a gun at; n. a goal or purpose
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air force n. a military organization using airplanes
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Air n. the mixture of gases around the earth, mostly nitrogen and oxygen, that we breathe
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Airplane n. a vehicle with wings that flies
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Airport n. a place where airplanes take off and land
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Album n. a collection of recorded music
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Alcohol n. a strong, colorless liquid, usually made from grain, used in drinks or in industrial products
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Alive ad. having life; not dead
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All ad. everything; everyone; the complete amount
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Ally n. a nation or person joined with another for a special purpose
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Almost ad. a little less than completely
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Alone ad. separated from others
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Along ad. near or on (“along the road”)
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Already ad. before now; even now
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Also ad. added to; too
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Although conj. even if it is true that
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Always ad. at all times; every time
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Ambassador n. a nation’s highest diplomatic representa-tive (to another government)
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Amend v. to add to or to change (a proposal or law)
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Ammunition n. the bullets or shells fired from guns
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Among ad. in or part of (a group)
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Amount n. the number, size or weight of anything
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Anarchy n. a lack of order; lawlessness
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Ancestor n. a family member from the past
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Ancient ad. very old; long ago
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And conj. also; in addition to; with
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Anger n. a strong emotion against someone or something
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Animal n. a living creature that moves, such as a dog or cat
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Anniversary n. a yearly celebration or observance of an event that happened in the past
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Announce v. to make known publicly; to declare officially
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Another ad. one more; a different one
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Answer n. a statement produced by a question; v. to make a statement after being asked a question
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Antibodies n. special proteins produced in the blood that kill harmful bacteria
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Any ad. one or more of no special kind
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Apologize v. to express regret for a mistake or accident for which one accepts responsibility
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Appeal v. to take to a higher court, person or group for a decision; to call on somebody for help
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Appear v. to show oneself; to come into sight; to seem
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Appoint v. to name; to choose (“appoint a judge”)
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Approve v. to agree with; to agree to support
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Archeology n. the scientific study of past human life and activities
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Area n. any place or part of it
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Argue v. to offer reasons for or against something; to dispute; to disagree
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Arms n. military equipment; weapons
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Army n. military ground forces
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Around ad. on every side (of)
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Arrest v. to seize a person for legal action; to take as a prisoner
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Arrive v. to come to a place, especially at the end of a trip
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Art n. expressions or creations by humans, such as paintings, music, writing or statues
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Artillery n. big guns
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As conj. equally(“as fast as”); when; while
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Ash n. the part left after something burns
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Ask v. to question; to say something is wanted (“We ask the teacher questions every day.”)
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Assist v. to help
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Astronaut n. a person who travels in space
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Astronomy n. the scientific study of stars and the universe
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Asylum n. political protection given by a government to a person from another country
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At prep. in or near (“at the edge”); where (“look at”);when (“at noon”)
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Atmosphere n. the gases surrounding any star or planet
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Atom n. a very small part of all things; the smallest part of an element that can join with parts of other elements
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Attach v. to tie together; to connect
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Attack n. a violent attempt to damage, injure or kill; v. to start a fight
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Attempt v. to work toward something; to try; to make an effort
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Attend v. to be present at
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Attention n. close or careful observing of, or listening to, someone or something (“The student paid attention to his teacher.”)
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Automobile n. a vehicle with wheels used to carry people; a car
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Autumn n. the time of the year between summer and winter
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Available ad. present and ready for use; willing to serve or help. (“There was a list of available candidates.”)
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Average n. something (a number)representing the middle; ad. common; normal
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Avoid v. to stay away from
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Awake n. an honor or prize for an act or service ad. not sleeping
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Award n. an honor or prize for an act or service
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Away ad. not near