Compound is an expression which is made up of more than one word and  They are combinations nouns, e.g. ADDRESS BOOK 

BUS STOR ALARM CLOCK 

Match the words to make compound nouns. 

coffee traffic car mobile 

5 alarm 

washing computer 

golf 

10 heart 

art 

12 blood 13 contact 14. windscreen 15 youth 16 junk 17 pocket 18 19 death 20 hay 21 22 mother 23 science 24 pedestrian 25 box 

maker 

clock hostel gallery office jam penalty attack wiper fiction food star fever maker gap phone crossing machine course opener donor money park tongue lens chip 

Можете ​

Compound nouns are nouns that are made up of two or more words. They can be formed by joining two nouns together, or by combining a noun with an adjective or a verb.

To match the words and make compound nouns, let's go through them one by one:

1. coffee + traffic = coffee traffic
This can refer to the heavy traffic that often occurs during rush hour when people are commuting to work or school and are in need of their morning coffee.

2. car + mobile = car mobile
This can refer to a device that is installed in a car and allows the driver to make or receive phone calls while driving.

3. alarm + clock = alarm clock
This refers to a clock that has a built-in alarm that can wake you up at a specific time.

4. washing + computer = washing computer
This combination does not form a commonly used compound noun. It seems like an incorrect combination of words.

5. golf + ball = golf ball
This refers to the small, hard ball used in the game of golf.

6. heart + attack = heart attack
This refers to a sudden and severe medical condition in which the blood supply to the heart is blocked, often causing chest pain and other symptoms.

7. art + gallery = art gallery
This refers to a place or a building where works of art, such as paintings or sculptures, are displayed and exhibited.

8. blood + pressure = blood pressure
This refers to the force of blood against the walls of arteries as the heart pumps it around the body.

9. contact + lens = contact lens
This refers to a thin, curved lens that is placed on the surface of the eye to correct vision problems or for cosmetic purposes.

10. wind + screen = windscreen
This refers to the front window of a car or a vehicle that is designed to protect the driver and passengers from the wind or other elements.

11. youth + hostel = youth hostel
This refers to a budget accommodation option, often used by young travelers, where multiple people share a room and facilities.

12. junk + food = junk food
This refers to unhealthy food that is high in calories, fat, sugar, or salt and provides little to no nutritional value.

13. pocket + money = pocket money
This refers to a small amount of money that is given to children by their parents on a regular basis to spend as they wish.

14. death + penalty = death penalty
This refers to the legal punishment of death for a crime, also known as capital punishment.

15. hay + fever = hay fever
This refers to an allergic reaction to pollen or other substances in the air, causing symptoms such as sneezing, itching, and congestion.

16. mother + tongue = mother tongue
This refers to the language that a person has learned from birth or that is most commonly spoken in their home country.

17. science + fiction = science fiction
This refers to a genre of literature, movies, or TV shows that combines elements of science and fantasy.

18. pedestrian + crossing = pedestrian crossing
This refers to a designated area on a road where pedestrians can safely cross.

19. box + office = box office
This refers to the place where tickets for concerts, movies, or other events are sold, or to the total amount of money earned from ticket sales.

20. lens + chip = lens chip
This combination does not form a commonly used compound noun. It seems like an incorrect combination of words.

In summary, compound nouns are formed by combining two or more words together. They can denote specific objects, concepts, or situations. It is important to note that not all combinations of words will form valid compound nouns, and some may not be commonly used or recognized.