마더텅 Unit 21 Vocabulary Review

2. If one thing ( )s to another, there is a close similarity or connection between them.
3. If you are ( ), you are thinking deeply about something.
4. If something happens( ), it happens without any delay.
5. ( ) means relating to the mental process involved in knowing, learning, and understanding things.
7. If you ( ) something such as a change, you refuse to accept it and try to prevent it. (=oppose)
9. a machine, device, or system that has been invented by someone
12. an entertainer who performs difficult physical acts such as jumping and balancing, especially in a circus
13. If you ( ) someone, you say that what they have just said is wrong, or suggest that it is wrong by saying something different.
14. When jazz or rock musicians ( ), they informally play music that has not been written down or planned in advance.
16. a state of excitement or anxiety about something that is going to happen very soon
18. to help to cause something
19. If you do something that is ( ), you planned or decided to do it beforehand, and so it happens on purpose rather than by chance. (=intentional)
21. You can use( ) to describe anything that concerns a person's diet.
22. not likely to change or come to an end suddenly
23. an unhappy feeling that you have because you have done something wrong or think that you have done something wrong

1. If someone, especially an official, ( )s an event, situation, or claim, they try to find out what happened or what is the truth.
6. the discovery and naming of what is wrong with someone who is ill or with something that is not working properly.
8. If you ( ), you make or do something using whatever you have or without having planned it in advance.
10. a deep round container used for cooking stews, soups, and other food
11. to make it stronger or harder
15. very old, or having existed for a long time
17. a polite way of saying that someone is old
20. If you ( ) certain methods, materials, or expressions, you use them. (=use)