Effective Modal Verbs for Advice | Class 6 English Worksheet [With Examples]

Effective Modal Verbs for Advice | Class 6 English Worksheet [With Examples]
Last Updated At: 15 Apr 2026
7 min read

Have you ever said,"You must finish your homework" or "You should visit your doctor"? These phrases use modal verbs to express obligation or advice. In Grade 6, learning about modal verbs for obligation and advice is essential to making your communication clear and direct. This worksheet will help students practice using must, should, and other modal verbs in different situations.

Effective Modal Verbs for Advice  Class 6 English Worksheet [With Examples].png

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What is the topic?

Modal verbs are special verbs used to express necessity, possibility, permission, and obligation. In this worksheet, the focus is on obligation and advice.

  • Obligation: A modal verb used to express something that is necessary or required (e.g., "Must finish your homework").
  • Advice: A modal verb used to suggest or recommend something (e.g., "Should visit the doctor").

The most common modal verbs for expressing obligation are must and have to, while should and ought to are used for advice.

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What’s in this worksheet?

This Modal Verbs (Obligation & Advice) worksheet for Grade 6 includes several exercises designed to help students master the use of modal verbs in expressing obligation and advice:

  1. Underline the Words – Students will underline the modal verb showing obligation or advice in each sentence.
  2. Multiple Choice Questions – Students will choose the sentence that correctly uses a modal verb for obligation or advice.
  3. Sentence Rewriting – Students will rewrite sentences using the appropriate modal verbs for obligation and advice.
  4. Fill in the Blanks – Students will complete sentences with the appropriate modal verb for obligation or advice.
  5. Paragraph Writing – Students will write a short paragraph using modal verbs for obligation and advice.

By completing these exercises, students will better understand how to use modal verbs correctly in different contexts.

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Definitions, examples, techniques, and tips

Definitions

  • Must: A modal verb used to express obligation or necessity (e.g., "You must finish your homework").
  • Should: A modal verb used to give advice or make recommendations (e.g., "You should eat healthy foods").

Examples from the worksheet

  • Must clean your room before playing outside.
  • Should visit the doctor regularly.
  • Must follow the rules carefully.
  • Should take a break after working for an hour.

Techniques used in the worksheet

  • Identifying modal verbs: Students underline modal verbs in sentences to see how they express obligation or advice.
  • Rewriting sentences: In the sentence rewriting section, students practice using must and should to convey obligation or advice in different sentences.
  • Using modal verbs for clarity: Students practice applying the correct modal verbs to make their sentences clearer and more direct.

Quick learning tips

  • Must is used when something is necessary or required. For example: "You must complete your homework before playing."
  • Should is used for giving advice or recommendations. For example: "You should get more sleep."
  • When asking for permission or giving a suggestion, always remember to choose the correct modal verb.

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Why is it important to learn this?

Learning how to use modal verbs for obligation and advice is important because:

  • It makes your sentences clear and direct: By using must and should, you can give strong recommendations or state requirements.
  • It improves communication: Correct use of modal verbs ensures that you are understood clearly in both written and spoken language.
  • It strengthens writing: Modal verbs help vary sentence structures and add clarity, making writing more precise.

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Where will this knowledge help you?

The knowledge of modal verbs for obligation and advice will help students in many areas:

  • Exams: Modal verbs are frequently tested in grammar exams, especially in sentence construction and rewriting exercises.
  • Writing tasks: Whether in essays, stories, or reports, students will use modal verbs to add clarity and authority to their writing.
  • Class participation: Using modal verbs to express necessity or advice will help students communicate more effectively in class discussions.

How to use this worksheet?

  1. Attempt independently first: Read each sentence and try to identify or apply the modal verb on your own.
  2. Review answers carefully: After completing the worksheet, compare your answers with the provided answer key.
  3. Correct mistakes: If you made any mistakes, rewrite the sentences with the correct modal verb to reinforce learning.
  4. Practice regularly: Practice using must and should in your own sentences to get comfortable with their use.

The solutions follow the exact worksheet order. Students should compare answers carefully to ensure they match the correct answers.

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Important tips and tricks

  1. Use must for strong obligation: Must implies something is required, like a rule or law.
  2. Use should for soft advice: Should suggests something is a good idea but not strictly necessary.
  3. Context matters: Choose must for situations where there is no choice (e.g., a rule or law) and should when giving advice.
  4. Practice in everyday situations: Try making sentences using must and should to talk about everyday actions and obligations.

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Complete Answer Key

Exercise No. 1:
Underline the modal verb showing obligation or advice in each sentence.

  1. Must clean your room before playing outside.
  2. Must finish their project by tomorrow.
  3. Should be kind to others at all times.
  4. Should always be on time for her appointments.
  5. Should take your umbrella, it’s going to rain.
  6. Should talk to his parents about his grades.
  7. Should drink more water to stay healthy.
  8. Must follow the instructions carefully.
  9. Must respect others' opinions.
  10. Must practice hard to win the game.

Exercise No. 2:
Choose a), b), or c): Pick the sentence that fits the rule.

  1. a) You must complete your homework before you go out.
  2. a) She should eat more vegetables.
  3. a) They must be on time for the meeting.
  4. a) You should study for the test.
  5. a) We must follow the rules.

Exercise No. 3:
Apply the rule to rewrite each sentence correctly.

  1. It’s important to brush your teeth every morning.
  2. He is expected to arrive at the airport two hours before the flight.
  3. It is a good idea to eat healthy food every day.
  4. You need to finish the assignment by tomorrow.
  5. You should visit your grandmother more often.
  6. It’s necessary to wear a jacket in cold weather.
  7. They must not talk loudly during the movie.
  8. You need to be patient when waiting in line.
  9. She should not forget to bring her book to class.
  10. You should apologize if you hurt someone’s feelings.

Exercise No. 4:
Read the passage and fill the blanks with suitable words.

  1. Must complete your homework before you go out with your friends.
  2. Must follow the teacher's instructions carefully.
  3. Must wear a helmet while riding a bike for safety.
  4. Should visit the doctor if she feels unwell.
  5. Must try your best to be on time for the meeting.
  6. Must go to bed early tonight because they have an important exam tomorrow.
  7. Should take regular breaks while studying to stay focused.
  8. Must not eat too much junk food because it is unhealthy.
  9. Must help his little sister with her homework.
  10. Should stay at home if the weather is bad.

Exercise No. 5:
Write a short paragraph on the topic "How to Prepare for a Fun Family Trip."

Sample Answer:
To prepare for a fun family trip, the first step is to make a list of all the things you will need, such as clothes, snacks, and any special items for activities. You must pack early to avoid rushing at the last minute. Everyone in the family should have their own bag with clothes for the trip. If you're traveling long distances, make sure to take breaks during the journey. Must check if your tickets and bookings are confirmed. Finally, once you’re all ready, make sure everyone is excited and has fun!

Mastering modal verbs for obligation and advice will make you a better communicator and help you give clear directions and suggestions. Keep practicing, Grade 6, and you’ll soon be using must and should like a pro in your writing and speaking!

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