CAN - Expresses ability or capacity, COULD - Is the past tense of "can" and also used to express possibility or a polite request., MAY - Indicates permission or a possibility, MIGHT - Expresses a weaker possibility than, WILL - Used to express the future or to make a promise or decision, WOULD - Is the past tense of "will" and is used to express politeness, a condition, or a habitual action in the past, SHOULD - Indicates a recommendation or advice, MUST - Denotes obligation, necessity, or a strong deduction, HAVE TO  - is used to express necessity or obligation in different tenses, SHALL - Used to offer or suggest something and, in British English, to express the future in the first person.,

verbs modals

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