Lesson 1 My Family and Myself

Lesson 4 “Can”
Grammar Rules: The Modal Verb "Can"

The modal verb "can" is used to express ability, possibility, permission, or a request. Here are some key grammar rules:

1. Ability:
- "Can" is used to indicate one's ability to do something.
- Example: She can swim.
2. Possibility:
- It's used to suggest that something is possible or likely.
- Example: It can rain later.
3. Permission:
- "Can" can be used to ask for or grant permission.
- Request: Can I use your phone?
- Permission: Yes, you can.
4. Making Requests:
- "Can" is used to make polite requests.
- Example: Can you pass the salt, please?

Exercise 1: Ability

Complete the sentences with the appropriate form of "can."
1. He ____ play the guitar.
2. I ____ speak three languages.
3. They ____ solve complex math problems.
4. She ____ dance beautifully.
5. We ____ run five miles without getting tired.

Exercise 2: Possibility

Choose the correct form of "can" to complete the sentences.
1. It ____ snow in December.
2. I think it ____ be a good movie.
3. We ____ have a picnic if the weather is nice.
4. She ____ arrive by 4:00 PM.
5. They ____ win the competition.

Exercise 3: Permission and Requests

Use "can" to create appropriate sentences in response to the given prompts.
1. (Request for permission) Ask if you ____ borrow a pen.
2. (Permission) Grant permission to someone who wants to enter your office.
3. (Request for permission) Ask if you ____ use the restroom.
4. (Permission) Give someone permission to take a piece of cake.
5. (Request for permission) Ask if you ____ open the window.
Exercise 4: Making Requests
Complete the sentences by making polite requests using "can."
1. ____ you please pass me the salt?
2. ____ I have a glass of water, please?
3. ____ you help me carry these bags?
4. ____ you lend me your umbrella for a moment?
5. ____ you give me a hand with this heavy box?
Practice these exercises to become more proficient in using the modal verb "can" to express ability, possibility, permission, and when making requests.