Imagine trying to speak without expressing possibility, permission,or necessity; it would be like painting without colour. That’s were the modal verb step in. These special helping verbs—can, could, ...

Modal verbs, which express a likelihood, ability, permission, request, order etc., usually help main verbs to state the future. It is the reason they are categorised as auxiliary verbs in the context.

If you ask me which modal verb is the most versatile, I am likely to choose ‘would’. Although it is readily identified as the past tense form of ‘will’, it has far more uses, to the extent that it ...