Complete subjects & predicates worksheets | Worsheets library - Free Printable

Let's solve this worksheet step by step. The goal is to identify whether the underlined words in each sentence are:

- Simple subject
- Complete subject
- Simple predicate
- Complete predicate

We’ll go through each sentence, underline the relevant part (as per the worksheet), and determine what it is.

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🔹 Key Definitions:

- Simple subject: The main noun or pronoun that performs the action.
- Complete subject: The simple subject + all its modifiers.
- Simple predicate: The main verb of the sentence.
- Complete predicate: The simple predicate + all its modifiers.

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Now let’s analyze each sentence:

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1. Friday’s rain will help our beautiful flowers.

Underlined: *Friday’s rain*
→ This is the subject of the sentence.
- It includes a modifier ("Friday’s") and the noun "rain".
✔ Complete subject

> ✔ Answer: Complete subject

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2. All of the teachers and some of the students will travel to Washington, D.C.

Underlined: *All of the teachers and some of the students*
→ This is the entire subject, including multiple parts with modifiers.
✔ Complete subject

> ✔ Answer: Complete subject

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3. My friend is marrying my cousin this weekend.

Underlined: *My friend*
→ This is the subject (noun + modifier).
- "Friend" is the core noun; "my" modifies it.
✔ Complete subject

> ✔ Answer: Complete subject

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4. We ate pizza with the soccer team.

Underlined: *ate pizza*
→ "Ate" is the verb (simple predicate), "pizza" is the object.
- So “ate pizza” is the complete predicate (verb + object).
✔ Complete predicate

> ✔ Answer: Complete predicate

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5. My brother and my sister want to go to the concert.

Underlined: *My brother and my sister*
→ This is the full subject — both people involved, with modifiers ("my").
✔ Complete subject

> ✔ Answer: Complete subject

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6. The boy in the purple hat goes to my school.

Underlined: *The boy in the purple hat*
→ This is the full subject, including modifiers ("in the purple hat").
✔ Complete subject

> ✔ Answer: Complete subject

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7. That lady on the bench works with my mom.

Underlined: *That lady on the bench*
→ Full subject with modifiers ("that", "on the bench").
✔ Complete subject

> ✔ Answer: Complete subject

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8. The entire team loves to win games.

Underlined: *loves to win games*
→ This is the verb phrase: "loves" is the main verb, and "to win games" is an infinitive phrase acting as its complement.
- Together, they form the complete predicate.
✔ Complete predicate

> ✔ Answer: Complete predicate

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9. Heather and Nicole are leaving the party at midnight.

Underlined: *Heather and Nicole*
→ These are two nouns forming the full subject.
✔ Complete subject

> ✔ Answer: Complete subject

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10. Peter and Mark cannot come to the meeting this Thursday.

Underlined: *cannot come to the meeting this Thursday*
→ This is the verb phrase: "cannot come" is the verb (modal + main verb), and "to the meeting this Thursday" adds detail.
- So it’s the complete predicate.
✔ Complete predicate

> ✔ Answer: Complete predicate

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✔ Final Answers:

| # | Answer |
|---|--------|
| 1 | Complete subject |
| 2 | Complete subject |
| 3 | Complete subject |
| 4 | Complete predicate |
| 5 | Complete subject |
| 6 | Complete subject |
| 7 | Complete subject |
| 8 | Complete predicate |
| 9 | Complete subject |
|10 | Complete predicate |

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📌 Summary:

- Complete subject: Usually includes the noun and all descriptive words before the verb.
- Complete predicate: Includes the verb and everything that follows it, describing the action.

This worksheet helps students distinguish between essential parts of a sentence and their full forms. Great practice for understanding sentence structure!

Let me know if you'd like a printable version or explanation in simpler terms!