Interactive modal verbs worksheet for English language learners with illustrated scenarios and multiple-choice questions.

The image you've uploaded is a colorful English grammar worksheet focused on modal verbs — specifically "must," "have to," "need to," and "may/might." The task asks students to choose the correct modal verb for each sentence from two options.

Let’s go through the worksheet step by step and solve it with explanations.

---

🔹 Modal Verbs Overview (from the worksheet):

1. Must – expresses obligation
Example: *Children must do their homework tonight.*

2. Have to – expresses necessity for personal reasons
Example: *I have to buy some food. The fridge is empty.*

3. Need to – used to express necessity
Example: *You need to be quiet in the library.*

4. Might / May – to express possibility
Example: *He might arrive late for work.*

---

🔹 Task: Choose the correct option

Now, let's analyze each sentence and pick the correct modal verb.

---

#### 1. It’s raining. You ___ take an umbrella with you.
- A) may
- B) must

✔ Answer: B) must
➡️ Explanation: Since it's raining, taking an umbrella is necessary. "Must" shows obligation or strong recommendation.

---

#### 2. She ___ wear a hat in class.
- A) has to
- B) must

✔ Answer: B) must
➡️ Explanation: "Must" is often used for rules or strict requirements (e.g., school rules). "Has to" is more about personal necessity. Here, it's likely a rule, so "must" fits better.

---

#### 3. I can’t find my keys. I ___ look for them.
- A) must
- B) may

✔ Answer: A) must
➡️ Explanation: You *need* to search for your keys — it's necessary. So “must” is correct.

---

#### 4. I can’t get up early. I ___ get up at 6:00.
- A) don’t have to
- B) needn’t

✔ Answer: A) don’t have to
➡️ Explanation: "Don’t have to" means something is not necessary. "Needn’t" is also correct but less common in modern English. However, both are acceptable, but "don’t have to" is preferred in this context.

> Note: "Needn’t" is formal and less commonly used. In everyday speech, "don’t have to" is more natural.

---

#### 5. Children ___ eat vegetables and fruits every day.
- A) must
- B) have to

✔ Answer: A) must
➡️ Explanation: This is a general health rule or requirement. "Must" emphasizes importance or necessity. Both could work, but "must" is stronger and better for rules.

---

#### 6. We ___ go to the cinema today.
- A) may
- B) must

✔ Answer: A) may
➡️ Explanation: This expresses possibility — we *might* go, but it’s not certain. "May" shows possibility, while "must" would mean obligation, which doesn't fit here.

---

#### 7. My sister ___ play the piano well.
- A) may
- B) can

⚠️ Wait — this question has "can", not one of the four modal verbs listed earlier. But since it's part of the exercise, we'll answer it.

✔ Answer: B) can
➡️ Explanation: "Can" expresses ability. "May" expresses possibility, but not skill. So "can" is correct.

> ⚠️ Note: This sentence does not involve "must/have to/need to/may/might" as per the topic, so possibly a typo or error in the worksheet.

---

#### 8. They ___ buy milk in the garden.
- A) may
- B) must

✔ Answer: A) may
➡️ Explanation: "They may buy milk" means it's possible. You cannot buy milk *in* the garden — that makes no sense. But if it's a hypothetical situation, "may" expresses possibility. "Must" would imply obligation, which doesn't make sense here.

> 🚩 Possible typo: "in the garden" seems odd. Maybe meant to be "at the shop"? But based on what's written, "may" is safer.

---

#### 9. My uncle ___ work on the weekend.
- A) must
- B) doesn’t have to

✔ Answer: B) doesn’t have to
➡️ Explanation: He is not required to work on weekends — it's not obligatory. So "doesn’t have to" = not necessary.

---

#### 10. We ___ walk on the grass. It’s forbidden.
- A) mustn’t
- B) don’t have to

✔ Answer: A) mustn’t
➡️ Explanation: "Mustn’t" means prohibition (not allowed). "Don’t have to" means it's not necessary — but here, walking is forbidden, so "mustn’t" is correct.

---

#### 11. You ___ break any tools after using them.
- A) mustn’t
- B) don’t have to

✔ Answer: A) mustn’t
➡️ Explanation: "Mustn’t" = not allowed. Breaking tools is prohibited. So this is a rule.

---

#### 12. Look at the exams! I ___ finish the exercises.
- A) must
- B) may

✔ Answer: A) must
➡️ Explanation: You *have to* finish them — it's necessary. "Must" expresses obligation.

---

#### 13. My grandmother ___ take this medicine in the morning.
- A) must
- B) may

✔ Answer: A) must
➡️ Explanation: Doctors prescribe medicine as a requirement. So "must" shows necessity.

---

#### 14. I ___ park my car here. I may get fined.
- A) mustn’t
- B) may not

✔ Answer: A) mustn’t
➡️ Explanation: "Mustn’t" = not allowed. Parking here is prohibited because you may get fined. "May not" means "it's possible I won’t," which is weaker and incorrect here.

---

✔ Final Answers:

| No | Answer |
|----|--------|
| 1 | must |
| 2 | must |
| 3 | must |
| 4 | don’t have to |
| 5 | must |
| 6 | may |
| 7 | can |
| 8 | may |
| 9 | doesn’t have to |
| 10 | mustn’t |
| 11 | mustn’t |
| 12 | must |
| 13 | must |
| 14 | mustn’t |

---

📌 Summary of Key Rules:

| Modal Verb | Use Case |
|-----------|---------|
| must | Obligation, rules, strong advice |
| have to | Necessity due to external circumstances |
| need to | Need or necessity (often personal) |
| may / might | Possibility, permission |
| mustn’t | Prohibition (not allowed) |
| don’t have to | Not necessary (but allowed) |

---

💡 Tips for Students:

- Use must for rules and strong obligations.
- Use have to when talking about things you're forced to do (e.g., job, school).
- Use may/might when something is possible, not certain.
- Use mustn’t when something is forbidden.
- Use don’t have to when something is optional.

---

Let me know if you'd like this worksheet turned into a printable version or want flashcards for practice!