We use should and shouldn’t to say what is a good idea (should) or bad idea (shouldn’t). We give advice and recommendations. In addition, we also use should to talk about the right thing to do. Check the infographic below.

Choose the topics below for more examples or exercises. If you want something more advanced, check Modals of Advice.
Advice (what is a good idea)
We use should to give advice. This means we help someone make a good decision. We often use this when someone has a problem, or we want to help. Example:
- You should drink more water.
- You should go to bed earlier.
We can also express what is a bad decision:
- You shouldn’t eat too much sugar.
- You shouldn’t stay up too late.
Recommendation (suggestions)
We use should to recommend something. This is when we suggest something nice or useful. Example:
- You should try this restaurant.
- You should watch this movie.
This is similar to advice, but:
- advice = help with a problem
- recommendation = suggestion
Mild obligation (the right thing to do)
We use should to say what is the right or correct thing to do. Example:
- Students should do their homework.
- Drivers should stop at red lights.
- We should keep our city clean.
This is not a strong rule (like must), but it is important.
Expectation (what we think will happen)
We sometimes use should to talk about something we expect. This means we think something will happen, but we are not sure. Example:
- The bus should arrive soon.
- The results should be ready later today.
Should and Shouldn’t Exercises
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