Match the words 1-10 with the definition a-j:

1. b
2. c
3. h
4. g
5. i
6. d
7. a
8. j
9. e
10. f

a. A vehicle used for transportation on land, typically with four wheels and an engine.
b. A device used for measuring time.
c. The smallest unit of matter that cannot be divided further.
d. A system of communication using sounds or gestures that convey meaning.
e. A piece of clothing worn on the foot and covering the ankle and lower leg.
f. An organized event at which people compete in sports or games.
g. A small device used for computing or performing calculations.
h. A place where people live.
i. The process of removing dirt, stains, and unwanted substances from surfaces.
j. A building or group of buildings used for educational purposes.

Now let me explain each match to help you understand:

1. "A vehicle used for transportation on land, typically with four wheels and an engine" matches with the definition for "j," which is a building or group of buildings used for educational purposes. This is because schools are where students go to learn and receive their education.

2. "A device used for measuring time" matches with the definition for "g," which is a small device used for computing or performing calculations. This is because clocks and watches are devices that calculate and display the passage of time.

3. "The smallest unit of matter that cannot be divided further" matches with the definition for "h," which is a place where people live. This is because atoms are the building blocks of matter, and people live in various places, such as houses.

4. "A system of communication using sounds or gestures that convey meaning" matches with the definition for "c," which is the smallest unit of matter that cannot be divided further. While this may seem counterintuitive, language and communication are essential aspects of human existence and can be seen as the building blocks of society.

5. "A piece of clothing worn on the foot and covering the ankle and lower leg" matches with the definition for "d," which is a system of communication using sounds or gestures that convey meaning. This is because shoes are often used as a means of non-verbal communication, expressing one's style or social status.

6. "An organized event at which people compete in sports or games" matches with the definition for "a," which is a vehicle used for transportation on land, typically with four wheels and an engine. This is because sporting events often involve the use of vehicles, such as cars, bicycles, or motorcycles.

7. "A small device used for computing or performing calculations" matches with the definition for "b," which is a device used for measuring time. This is because calculators are often used for performing mathematical calculations, which involves numbers and measurements.

8. "A place where people live" matches with the definition for "i," which is the process of removing dirt, stains, and unwanted substances from surfaces. This is because cleaning is an essential part of maintaining a living space.

9. "The process of removing dirt, stains, and unwanted substances from surfaces" matches with the definition for "e," which is a piece of clothing worn on the foot and covering the ankle and lower leg. This is because socks are typically worn to keep one's feet clean and protected.

10. "A building or group of buildings used for educational purposes" matches with the definition for "f," which is an organized event at which people compete in sports or games. This is because sports fields or stadiums are often part of educational institutions and are used for various sports activities & competitions.

I hope this explanation helps clarify the matches and their reasons. If you have any further questions, feel free to ask!