Grammar in Informal Writing – Class 8 

This Grade 8 grammar worksheet helps students master the specific grammar rules required for informal writing — the kind of writing used in text messages, personal emails, social media posts, and friendly conversations. Unlike formal writing, informal writing embraces contractions, slang, sentence fragments, idioms, relaxed tone, and conversational language. Through engaging activities including multiple-choice questions (where students identify the informal version of each formal sentence), fill-in-the-blanks, true/false statements, an underlining exercise (where students identify formal language to be converted to informal), and ten hands-on sentence rewriting exercises, learners develop the skills needed to write naturally and conversationally in appropriate contexts. Perfect for understanding register and tone, this worksheet helps students recognize when to be formal and when to relax their language. 

Why Grammar in Informal Writing Matters? 

Knowing how to write informally is just as important as knowing formal writing. For Grade 8 learners, mastering grammar in informal writing is important because: 
1. Informal writing uses a relaxed and casual tone, not stiff or academic. 
2. Informal writing often uses colloquial expressions like "gonna" and "wanna." 
3. Slang refers to very informal words like "cool" or "awesome" that are understood by specific groups. 
4. Informal writing frequently uses contractions like "don't" and "can't" instead of "do not" and "cannot." 
5. Informal writing may use sentence fragments for dramatic effect (e.g., "Wow. Just wow.") 
6. Informal writing uses idioms like "hit the road" and "piece of cake" to add color. 
7. Text messages and friendly emails are examples of informal writing, not formal. 
8. The goal of informal writing is to sound conversational like everyday speech, not rehearsed. 
9. Informal writing may use personal pronouns like "I" and "you" freely without avoiding them. 
10. Informal writing tends to use shorter sentences for readability and quick understanding. 

What's Inside This Worksheet? 

This worksheet includes five grammar-rich activities that build fluency with informal writing: 

🧠 Exercise 1 – Multiple Choice Questions 
Students choose the informal version of each formal sentence, identifying contractions, slang, idioms, and conversational phrasing. 

✏️ Exercise 2 – Fill in the Blanks 
Students complete sentences about informal writing concepts using key vocabulary: relaxed, colloquial, slang, contractions, fragments, idioms, informal, conversational, personal, shorter. 

✅ Exercise 3 – True and False 
Students read ten statements about informal writing and identify common misconceptions about contractions, slang, sentence fragments, contexts where informal writing is appropriate, and vocabulary choices. 

📝 Exercise 4 – Underline Formal Language 
Students read ten sentences written in formal style and underline the words or phrases that make them formal, preparing them to rewrite informally. 

✏️ Exercise 5 – Sentence Rewriting (10 Questions) 
Students rewrite ten formal sentences into informal, conversational versions using contractions, slang, idioms, shorter sentences, and natural phrasing. 

✅ Answer Key (For Parents & Educators) — FULLY VERIFIED 

Exercise 1 – Multiple Choice 
1. a) I'm gonna hit the store. 
2. a) That movie was hilarious! 
3. c) Sorry, can't make it to the party. 
4. c) She's pretty mad about what happened. 
5. a) Hey, how's it going? 
6. b) I gotta finish this homework. 
7. c) Give me a call when you get there. 
8. c) I don't get what you're saying. 
9. a) That's a really cool idea. 
10. b) I'm so tired. Didn't sleep well. 

Exercise 2 – Fill in the Blanks
1. relaxed 
2. colloquial 
3. slang 
4. contractions 
5. fragments 
6. idioms 
7. informal 
8. conversational 
9. personal 
10. shorter 

Exercise 3 – True and False 
1. True 
2. False (Contractions are ENCOURAGED in informal writing, not avoided) 
3. True 
4. False (Informal writing does NOT need to follow all formal grammar rules) 
5. True 
6. False (Informal writing is appropriate in many contexts like texting friends) 
7. True 
8. True 
9. False (Informal writing uses SIMPLE, everyday vocabulary, not complex vocabulary) 
10. True 

Exercise 4 – Underline Formal Language 
| 1 | I am going to meet my friend at the cinema this evening. | am going to | 'm gonna | 
| 2 | The food at that restaurant is most delicious and satisfying. | most delicious and satisfying | really good / awesome | 
| 3 | I am unable to accompany you because I have prior commitments. | am unable to, because I have prior commitments | can't, got stuff to do | 
| 4 | Please notify me when you have completed the assignment. | Please notify me | Let me know / Text me | 
| 5 | I found the presentation to be quite informative and engaging. | quite informative and engaging | really interesting and fun | 
| 6 | The weather is rather unpleasant today, is it not? | rather unpleasant today, is it not? | pretty bad today, huh? | 
| 7 | I would like to inquire about the status of my application. | I would like to inquire about | Can you check on | 
| 8 | The movie was extremely boring and I nearly fell asleep. | extremely boring, nearly | so boring, almost | 
| 9 | I am very tired because I did not sleep well last night. | am very tired because I did not sleep well | 'm so tired, didn't sleep well | 
| 10 | I do not understand what you are attempting to explain to me. | do not understand, attempting to explain | don't get, trying to say | 

Exercise 5 – Sentence Rewriting (Page 8 & 9) 
1. I'm going to the market. Need anything? (or: I'm heading to the store. Want anything?) 
2. The meal was really good / delicious / awesome. 
3. Sorry, can't make it to the function. Got stuff to do. (or: I can't come. I have other plans.) 
4. Let me know when you're done with the task. (or: Text me when you finish.) 
5. The presentation was really interesting and fun. 
6. The weather's pretty bad today, huh? 
7. Can you come to the meeting? (or: You should come to the meeting.) 
8. I'm so tired. Didn't sleep well. 
9. I don't get what you're trying to say. 
10. The movie was so boring. I almost fell asleep. 

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