Compound Subjects and Predicates (Grade 3) | Printable Test Prep ... - Free Printable

Problem Analysis:

The task involves identifying and analyzing compound subjects and compound predicates in sentences. Here's a breakdown of the problem:

1. Compound Subject: A compound subject consists of two or more nouns or pronouns joined by a conjunction (e.g., "and," "or") that act as the subject of the sentence.
2. Compound Predicate: A compound predicate consists of two or more verbs or verb phrases joined by a conjunction (e.g., "and," "or") that describe actions performed by the same subject.

The task is divided into three parts:
- Part A: Identify and underline the nouns that form each compound subject, then circle the word that connects them.
- Part B: Identify and underline the verbs that form each compound predicate, then circle the word that connects them.
- Part C: Complete sentences using two words joined by "and."

---

Solution:

#### Part A: Compound Subjects
1. Sentence: Lassie and Rin Tin Tin are popular story characters.
- Compound Subject: Lassie and Rin Tin Tin
- Underline: Lassie and Rin Tin Tin
- Circle: and

2. Sentence: In one story, Pa, Ma, and Laura traveled west.
- Compound Subject: Pa, Ma, and Laura
- Underline: Pa, Ma, and Laura
- Circle: and

3. Sentence: The dog and horse trotted along.
- Compound Subject: The dog and horse
- Underline: The dog and horse
- Circle: and

4. Sentence: Ma and Pa drove the wagon all day.
- Compound Subject: Ma and Pa
- Underline: Ma and Pa
- Circle: and

5. Sentence: Grass and trees grow on the prairie.
- Compound Subject: Grass and trees
- Underline: Grass and trees
- Circle: and

---

#### Part B: Compound Predicates
1. Sentence: The wagon swayed and creaked.
- Compound Predicate: swayed and creaked
- Underline: swayed and creaked
- Circle: and

2. Sentence: Lassie barked and sang.
- Compound Predicate: barked and sang
- Underline: barked and sang
- Circle: and

3. Sentence: The road twisted and turned.
- Compound Predicate: twisted and turned
- Underline: twisted and turned
- Circle: and

4. Sentence: Pet and Patty neighed and snorted.
- Compound Predicate: neighed and snorted
- Underline: neighed and snorted
- Circle: and

5. Sentence: The door stopped and stared.
- Compound Predicate: stopped and stared
- Underline: stopped and stared
- Circle: and

---

#### Part C: Complete Sentences
1. Sentence 1: The dog barked and howled.
- Completed Sentence: The dog barked and howled.
- Explanation: Two verbs ("barked" and "howled") joined by "and."

2. Sentence 2: The dog walked and ran all the way home.
- Completed Sentence: The dog walked and ran all the way home.
- Explanation: Two verbs ("walked" and "ran") joined by "and."

---

Final Answer:

\[
\boxed{
\text{See detailed explanations above for underlining, circling, and completing sentences.}
}
\]