English grammar worksheet focusing on identifying subjects, predicates, and phrases in clauses.

Task Overview:

The task involves analyzing sentences to identify and mark the predicate, subject, and phrase. Here's a breakdown of what each term means:
- Predicate: The part of the sentence that tells what the subject is doing or describes the subject.
- Subject: The person, place, thing, or idea that is performing the action or being described in the sentence.
- Phrase: A group of words that functions as a single unit in a sentence but does not contain both a subject and a predicate.

Instructions Recap:

1. Circle the predicate.
2. Underline the subject.
3. Double underline the phrase.

Solution:

#### Example:
Sentence: While walking the dog, Mary hurt her leg.
- Predicate: hurt
- Subject: Mary
- Phrase: While walking the dog

#### Sentences Analysis:

1. While on spring vacation, Alex built a model airplane.
- Predicate: built
- Subject: Alex
- Phrase: While on spring vacation

2. While gluing a wing, he found that he was missing a piece.
- Predicate: found
- Subject: he
- Phrase: While gluing a wing

3. When he looked for the piece, Alex could not find it anywhere.
- Predicate: could not find
- Subject: Alex
- Phrase: When he looked for the piece

4. On his way to the store, Alex thought about the missing airplane piece.
- Predicate: thought
- Subject: Alex
- Phrase: On his way to the store

5. After he bought a new piece, Alex worked on his airplane again.
- Predicate: worked
- Subject: Alex
- Phrase: After he bought a new piece

6. When he finished the last part, he found the missing piece.
- Predicate: found
- Subject: he
- Phrase: When he finished the last part

7. While shaking his head, Alex sighed.
- Predicate: sighed
- Subject: Alex
- Phrase: While shaking his head

8. When it was nice weather outside, Alex asked his mom if he could fly his airplane in the park.
- Predicate: asked
- Subject: Alex
- Phrase: When it was nice weather outside

9. After looking out the window, Alex’s mom said yes.
- Predicate: said
- Subject: Alex’s mom
- Phrase: After looking out the window

10. While flying his plane in the park, Alex had fun.
- Predicate: had
- Subject: Alex
- Phrase: While flying his plane in the park

Final Answer:

Here are the marked components for each sentence:

1. While on spring vacation, Alex built a model airplane.
- Predicate: built
- Subject: Alex
- Phrase: While on spring vacation

2. While gluing a wing, he found that he was missing a piece.
- Predicate: found
- Subject: he
- Phrase: While gluing a wing

3. When he looked for the piece, Alex could not find it anywhere.
- Predicate: could not find
- Subject: Alex
- Phrase: When he looked for the piece

4. On his way to the store, Alex thought about the missing airplane piece.
- Predicate: thought
- Subject: Alex
- Phrase: On his way to the store

5. After he bought a new piece, Alex worked on his airplane again.
- Predicate: worked
- Subject: Alex
- Phrase: After he bought a new piece

6. When he finished the last part, he found the missing piece.
- Predicate: found
- Subject: he
- Phrase: When he finished the last part

7. While shaking his head, Alex sighed.
- Predicate: sighed
- Subject: Alex
- Phrase: While shaking his head

8. When it was nice weather outside, Alex asked his mom if he could fly his airplane in the park.
- Predicate: asked
- Subject: Alex
- Phrase: When it was nice weather outside

9. After looking out the window, Alex’s mom said yes.
- Predicate: said
- Subject: Alex’s mom
- Phrase: After looking out the window

10. While flying his plane in the park, Alex had fun.
- Predicate: had
- Subject: Alex
- Phrase: While flying his plane in the park

Boxed Final Answer:

\boxed{
\begin{aligned}
&\text{1. Predicate: built, Subject: Alex, Phrase: While on spring vacation} \\
&\text{2. Predicate: found, Subject: he, Phrase: While gluing a wing} \\
&\text{3. Predicate: could not find, Subject: Alex, Phrase: When he looked for the piece} \\
&\text{4. Predicate: thought, Subject: Alex, Phrase: On his way to the store} \\
&\text{5. Predicate: worked, Subject: Alex, Phrase: After he bought a new piece} \\
&\text{6. Predicate: found, Subject: he, Phrase: When he finished the last part} \\
&\text{7. Predicate: sighed, Subject: Alex, Phrase: While shaking his head} \\
&\text{8. Predicate: asked, Subject: Alex, Phrase: When it was nice weather outside} \\
&\text{9. Predicate: said, Subject: Alex’s mom, Phrase: After looking out the window} \\
&\text{10. Predicate: had, Subject: Alex, Phrase: While flying his plane in the park} \\
\end{aligned}
}