| Term | Definition |
| incentive n. | something that encourages you to work harder, start a new activity etc ex)Farmers lack any ___________ to manage their land organically. |
| effort n. | an attempt to do something ex) I know you don't like her, but please make an _________ to be polite. |
| citizen n. | someone who lives in a particular town, country, or state ex) We need our schools to teach students to be good ____________. |
| corporation n. | a big company, or a group of companies acting together as a single organization ex)He works for a large American _________________. |
| register v./n. | to put someone's or something's name on an official list ex)How many students have __________ed for English classes? |
| automatically ad. | as the result of a situation or action, and without you having to do anything more ex) Join now and you will _____________ receive 50% off your first purchase. |
| calculate v. | to find out how much something will cost, how long something will take etc, by using numbers ex)These instruments ___________ distances precisely. |
| electricity n. | the power that is carried by wires, cables etc, and is used to provide light or heat ex)the ___________ supply the ____________ bill |
| emission n. | a gas or other substance that is sent into the air ex)Britain has agreed to cut ____________s of nitrogen oxide from power stations |
| at least | not less than a particular number or amount ex)It will take you ___________ 20 minutes to get there. |
| measure n. | an action, especially an official one, that is intended to deal with a particular problem ex)____________s are being taken to reduce crime in the city. |
| voluntary a. | done willingly and without being forced ex)____________ movements of your body are controlled by your conscious mind |
| available a. | something that is available is able to be used or can easily be bought or found ex)Tickets are ______________ from the box office. |
| prove v. | to show that something is true by providing facts, information etc ex)You're wrong, and I can ___________ it. |
| consultant n. | someone whose job is to give advice on a particular subject ex)a management _____________ |
| discout n. | a reduction in the usual price of something ex)Members get a 15% ____________ . |
| environment-friendly a. | not harmful to the environment eco-friendly ex)____________ products |
| estimate v. | to try to judge the value, size, speed, cost etc of something, without calculating it exactly ex)The tree is __________d to be at least 700 years old. |
| usage n. | the way in which something is used, or the amount of it that is used ex)Water ___________ is increasing. |
| earn v. | to receive a particular amount of money for the work that you do ex)You don't ___________ much money being a nurse. |