The words "shall" and "will" are both used to express future tense, but they have distinct differences in meaning, usage, and connotation: Meaning and Usage 1. *Shall*: Typically used to express: 1. Future intention or plan (e.g., "I shall attend the meeting tomorrow"). 2. Obligation or duty (e.g., "You shall complete the project by Friday"). 3. Promise or commitment (e.g., "I shall be there to support you"). 2. *Will*: Typically used to express: 1. Future action or prediction (e.g., "It will rain tomorrow"). 2. Volition or willingness (e.g., "I will help you with your homework"). 3. Determination or resolve (e.g., "I will finish this project tonight"). Key Differences 1. *Formality*: "Shall" is generally considered more formal than "will". 2. *Tone*: "Shall" can convey a sense of obligation or duty, while "will" implies a sense of willingness or determination. 3. *Regional variations*: In some regions, such as the UK, "shall" is more commonly used, while in other regions, such as the US, "will" is more prevalent. Examples 1. "I shall attend the meeting tomorrow" (formal, expressing intention). 2. "I will attend the meeting tomorrow" (informal, expressing willingness). 3. "You shall complete the project by Friday" (formal, expressing obligation). 4. "I will help you with your homework" (informal, expressing willingness). In summary, while both "shall" and "will" can be used to express future tense, "shall" tends to be more formal and convey a sense of obligation or duty, whereas "will" is more informal and implies willingness or determination.