Spot the Star: Simple & Complete Subjects for Grade 4

This Grade 4 worksheet helps children understand the difference between simple subjects and complete subjects through engaging grammar exercises. Learners identify subjects and verbs, choose correct subject types, correct subject–verb agreement errors, and complete a short passage. This worksheet is perfect for building clearer sentence structure and stronger writing foundations.

Why Simple & Complete Subjects Matter in Grammar?
Simple and complete subjects form the core of every sentence. For Grade 4 learners, this concept is important because:
1. It helps children identify who or what a sentence is about.
2. It strengthens understanding of how subjects expand with describing words.
3. It improves sentence clarity and reading comprehension.
4. It supports correct subject–verb agreement in writing.

What’s Inside This Worksheet?

This worksheet includes five student-friendly grammar activities designed to build accuracy and confidence:

🧠 Exercise 1 – Underline & Circle  
Students underline the **noun (simple subject)** and circle the **verb** in each sentence.

✏️ Exercise 2 – Multiple Choice  
Students select sentences that show either simple subjects or complete subjects, based on the prompt.

📋 Exercise 3 – Sentence Rewriting  
Students correct subject–verb agreement errors by rewriting each sentence correctly. (Answers may vary.)

📝 Exercise 4 – Fill in the Blanks  
Students choose a suitable word to complete the meaning of the passage.

🖊️ Exercise 5 – Paragraph Writing  
Students write a paragraph on the given topic using correct subjects and predicates. (Answers may vary.)

ANSWER KEY (For Parents & Educators)

Exercise 1 – Underline the Noun & Circle the Verb  
1. The student _carries_  
2. The kitten _follows_  
3. The vendor _arranges_  
4. The scooter _enters_  
5. The auto _reaches_  
6. Sana _paints_  
7. Kabir _enjoys_  
8. The river _crosses_  
9. The manager _checks_  
10. Arav _washes_

Exercise 2 – Multiple Choice  
1. b) The banyan tree sways  
2. a) Anya writes neatly  
3. a) The school bus moves  
4. a) Tara climbs  
5. b) The crows caw loudly  
6. c) The talented Dev sings today  
7. b) The clock ticks softly  
8. a) Riya studies  
9. c) The street near Pune hums  
10. c) The cheerful Mira helps all

Exercise 3 – Sentence Rewriting  
(All rewritten answers vary by student. Therefore: **Answers may vary.**)  
1. Answers may vary.  
2. Answers may vary.  
3. Answers may vary.  
4. Answers may vary.  
5. Answers may vary.  
6. Answers may vary.  
7. Answers may vary.  
8. Answers may vary.  
9. Answers may vary.  
10. Answers may vary.

Exercise 4 – Fill in the Blanks  
keep his **balance**

Exercise 5 – Paragraph  
(Free-response paragraph. **Answers may vary.**)

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