EXERCISE 1 PRACTICE A, WORKSHEET 1 Identifying Sentence ... - Free Printable

Task: Identifying Sentence Fragments

The goal is to determine whether each word group is a complete sentence (S) or a sentence fragment (F). A complete sentence must have a subject and a predicate and express a complete thought. A sentence fragment lacks one of these elements or does not express a complete thought.

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Solution:

#### 1. Antarctica has the highest average elevation of the seven continents.
- Analysis: This sentence has a subject ("Antarctica") and a predicate ("has the highest average elevation of the seven continents"). It expresses a complete thought.
- Answer: S

#### 2. No native people on Antarctica.
- Analysis: This phrase lacks a verb. It does not express a complete thought.
- Answer: F

#### 3. Because it is too cold.
- Analysis: This phrase starts with a subordinating conjunction ("Because") and cannot stand alone as a complete sentence. It is dependent on another clause for context.
- Answer: F

#### 4. Although scientists and other workers live in Antarctica for about a year at a time.
- Analysis: Similar to the previous example, this phrase starts with a subordinating conjunction ("Although") and is dependent on another clause for context.
- Answer: F

#### 5. These people there to study many things.
- Analysis: This phrase lacks a main verb. It does not express a complete thought.
- Answer: F

#### 6. Examine the ozone layer, sleep patterns, and fish survival in subzero temperatures.
- Analysis: This is an imperative sentence (a command) with an implied subject ("you"). It has a subject and a predicate and expresses a complete thought.
- Answer: S

#### 7. Ninety-five percent of Antarctica covered with ice.
- Analysis: This phrase lacks a main verb. It does not express a complete thought.
- Answer: F

#### 8. Antarctica approximately 70 percent of the world’s fresh water in its ice.
- Analysis: This phrase lacks a main verb. It does not express a complete thought.
- Answer: F

#### 9. Even though Antarctica is covered in ice and snow, it can be considered a desert.
- Analysis: This sentence has a subject ("Antarctica"), a predicate ("is covered in ice and snow"), and expresses a complete thought despite starting with a subordinating conjunction.
- Answer: S

#### 10. A desert an area that gets very little precipitation.
- Analysis: This phrase lacks a main verb. It does not express a complete thought.
- Answer: F

#### 11. Antarctica receives only two inches of rain each year.
- Analysis: This sentence has a subject ("Antarctica") and a predicate ("receives only two inches of rain each year"). It expresses a complete thought.
- Answer: S

#### 12. Also has very high winds.
- Analysis: This phrase lacks a subject. It does not express a complete thought.
- Answer: F

#### 13. Sometimes winds as high as 200 miles per hour.
- Analysis: This phrase lacks a main verb. It does not express a complete thought.
- Answer: F

#### 14. Many animals in the ocean around Antarctica.
- Analysis: This phrase lacks a main verb. It does not express a complete thought.
- Answer: F

#### 15. Include whales and seals.
- Analysis: This phrase lacks a subject. It does not express a complete thought.
- Answer: F

#### 16. One type of bird found on Antarctica is the penguin.
- Analysis: This sentence has a subject ("One type of bird found on Antarctica") and a predicate ("is the penguin"). It expresses a complete thought.
- Answer: S

#### 17. Antarctica so isolated that its snow and ice are very pure.
- Analysis: This sentence has a subject ("Antarctica") and a predicate ("so isolated that its snow and ice are very pure"). It expresses a complete thought.
- Answer: S

#### 18. The continent is far away from pollution.
- Analysis: This sentence has a subject ("The continent") and a predicate ("is far away from pollution"). It expresses a complete thought.
- Answer: S

#### 19. A mountain range across the continent.
- Analysis: This phrase lacks a main verb. It does not express a complete thought.
- Answer: F

#### 20. Antarctica’s Mount Erebus an active volcano.
- Analysis: This phrase lacks a main verb. It does not express a complete thought.
- Answer: F

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Final Answers:

1. S
2. F
3. F
4. F
5. F
6. S
7. F
8. F
9. S
10. F
11. S
12. F
13. F
14. F
15. F
16. S
17. S
18. S
19. F
20. F

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Boxed Final Answer:

\[
\boxed{
\begin{array}{ll}
1. S & 2. F \\
3. F & 4. F \\
5. F & 6. S \\
7. F & 8. F \\
9. S & 10. F \\
11. S & 12. F \\
13. F & 14. F \\
15. F & 16. S \\
17. S & 18. S \\
19. F & 20. F \\
\end{array}
}
\]