Unit 3
advice n. an opinion you give someone about what they should do advise v. to tell someone what you think they should do avoid v. to prevent something bad from happening befriend v. to behave in a friendly way toward someone harmful adj. causing damage, injury, or trouble pushes v. pres. to force someone to do something request v. to ask for something politely / n. a polite or formal demand for something risks n. pl. the possibility that something bad, unpleasant, or dangerous may happen
Unit 4
assertive adj. behaving in a con dent way, stating their opinions clearly automation n. the use of computers and machines instead of people to do a job cargo n. the goods that are being carried by a ship or plane device n. a machine or tool that does a special job persuasive adj. able to make other people believe something or do what you ask sci- n. (short for science ction) stories about events in the future which are a ected by imaginary developments in science spacecra n. a vehicle that is able to travel in space tasks n. pl. a piece of work assigned or done as part of one’s duties, as part of a larger project
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