Should vs. Will

Attribute	Should	Will
Definition	Used to indicate obligation or duty	Used to indicate future action or event
Modal Verb	Modal verb expressing advice or recommendation	Modal verb expressing future certainty or prediction
Usage	Used to give advice or express opinion	Used to talk about future events or actions
Example	You should eat your vegetables.	It will rain tomorrow.

Definition

Should and will are two modal verbs in the English language that are often used to express different levels of certainty or obligation. Should is used to indicate a recommendation or a duty, while will is used to express a future action or intention.

Usage

Should is commonly used to give advice or make suggestions. For example, "You should eat more vegetables for better health." It can also be used to express obligation or duty, such as "I should finish my homework before going out." On the other hand, will is used to talk about future events that are certain to happen, such as "I will meet you at the restaurant at 7 pm."

Certainty

Should is often used when the speaker is less certain about the outcome or when there is room for doubt. For example, "He should be at the meeting by now, but I'm not sure." Will, on the other hand, is used when the speaker is more confident about the future event happening. For instance, "She will pass the exam with flying colors."

Intentions

Should is used to talk about intentions that are more tentative or conditional. For example, "I should call my mom later today." This implies that the speaker is considering calling their mom but is not fully committed to doing so. Will, however, is used to express a stronger intention or determination. For instance, "I will finish this project by the end of the week." This indicates a firm commitment to completing the task.

Expectations

When it comes to expectations, should is often used to talk about what is considered proper or expected behavior. For example, "You should always say please and thank you." Will, on the other hand, is used to talk about what is likely to happen based on current circumstances. For instance, "If you keep practicing, you will improve your skills."

Permission

Should can also be used to ask for permission in a polite way. For example, "Should I borrow your car for the weekend?" This implies a request for permission rather than a statement of intention. Will, however, is not typically used to ask for permission but rather to express a future action or decision. For instance, "I will take the day off tomorrow."

Conclusion

In conclusion, should and will are two modal verbs that serve different purposes in the English language. Should is often used to give advice, express obligation, or talk about tentative intentions, while will is used to talk about future events with more certainty, express intentions, or make predictions. Understanding the nuances of these two modal verbs can help improve your communication skills and convey your thoughts and intentions more effectively.