EXERCISE 20. Fill in the gaps with the missing words in the following sen- tences. The first letter of each word has been given to help you.
1. The USA e… from the Atlantic Ocean in the east to the Pacific
Ocean in the west. 2. The USA c… the fourth largest territory in the
world. 3. The USA b… Mexico in the south. 4. We should mention the s…
of the country. 5. Many rivers are f… through the country. 6. The natu-
ral channels are cut by r… 7. There are vast area of f… soil in the USA.
8. He speaks Spanish, the second most c… language in the USA. 9. The
piece of land, set a… by the federal government for the nation's capital, is
between the states of Virginia and Maryland. 10. There are thirteen s… on
the American flag.

1. The USA extends from the Atlantic Ocean in the east to the Pacific Ocean in the west.
Explanation: The word "extends" means that the USA stretches or reaches from the Atlantic Ocean to the Pacific Ocean. The Atlantic Ocean is on the east coast, while the Pacific Ocean is on the west coast.

2. The USA covers the fourth largest territory in the world.
Explanation: The word "covers" means that the USA occupies or includes the fourth largest land area in the world. This means that the USA is the fourth largest country in terms of size.

3. The USA borders Mexico in the south.
Explanation: The word "borders" means that the USA shares a boundary or is connected to Mexico in the southern part. This suggests that the countries are next to each other geographically.

4. We should mention the size of the country.
Explanation: The word "size" refers to the dimensions or extent of the country. This emphasizes the importance of mentioning or considering the large area of the USA.

5. Many rivers are flowing through the country.
Explanation: The word "flowing" indicates the movement of water in rivers throughout the country. This suggests that the USA has several rivers crossing its territory.

6. The natural channels are cut by rivers.
Explanation: The word "cut" implies that the rivers are responsible for shaping or forming the natural channels. This suggests that the rivers have eroded or carved out the channels over time.

7. There are vast areas of fertile soil in the USA.
Explanation: The phrase "vast areas" indicates that there are large expanses or extensive regions of fertile soil in the USA. This suggests that the country has abundant land suitable for agriculture.

8. He speaks Spanish, the second most commonly spoken language in the USA.
Explanation: The phrase "second most commonly spoken language" means that Spanish is the second most widely used or spoken language in the USA, after English. This suggests that many people in the USA speak Spanish as their first language or as a second language.

9. The piece of land, set aside by the federal government for the nation's capital, is located between the states of Virginia and Maryland.
Explanation: The phrase "set aside" means that the federal government designated or reserved a specific piece of land for the purpose of establishing the nation's capital. This suggests that the land was intentionally chosen and separated from other areas, and it is positioned between the states of Virginia and Maryland.

10. There are thirteen stripes on the American flag.
Explanation: The word "stripes" refers to the horizontal bands or lines on the American flag. This indicates that there are thirteen of them, representing the original thirteen colonies that formed the United States.