🧠 How to Use "Could" and "Should" Correctly

If you want to make your English sound more natural and polite, learning the difference between "could" and "should" is a great place to start!

✏️ What is "Could"?

"Could" is often used to:

• Talk about possibilities (things that might happen)

• Make polite offers or suggestions

• Ask for something in a polite way

Think of "could" as a gentle, open word.
It leaves space for choice — you’re not pushing anyone.

Examples:

• I could meet you after work. (possibility)

• We could go hiking this weekend if the weather is nice. (suggestion)

• Could you help me carry this box? (polite request)

Notice that when you use "could," it sounds softer and more polite than using just "can."

✏️ What is "Should"?

"Should" is used to:

• Give advice

• Talk about what is the right thing to do

• Express an expectation or recommendation

"Should" is a little stronger than "could."
It’s not just a possibility — it’s something that's a good idea, a smart choice, or even your responsibility.

Examples:

• You should drink more water every day. (advice)

• I should finish my homework before dinner. (responsibility)

• We should leave now if we want to catch the train. (recommendation)

It’s like giving a friendly push in the right direction!

🌟 Easy Tip to Remember

Here’s a simple way to think about it:

• "Could" = Maybe.
  (It’s possible, it’s an option.)

• "Should" = Good idea.
  (It’s better, smarter, or expected.)

🎯 Quick Practice Time!

Try choosing the correct word:

1. You (could / should) study more if you want to pass the test.

2. We (could / should) meet at 5 PM, if you're free.

3. You (could / should) wear a jacket — it’s cold outside!

🌸 Want to test your Could and Should skills and learn more about it?

We created printable worksheets with Japanese translations so you can understand better and practice more!

🔜 Coming soon — grammar bundles & worksheets will be available here!
Follow us on Instagram@kohaku_english_online for updates 💛

Disclaimer:

English has many exceptions, and sometimes native speakers break the rules too! The explanations here are meant to give you a strong foundation, but don’t worry if you come across something different in real life. With practice and exposure, it will all start to feel more natural!