Question

write structure of modals

Answer 1

Modal verbs are a part of the larger category called auxiliary verbs which are verbs that cannot be used on their own. They need to be accompanied by another (main) verb. Sometimesmodal verbs are called modalauxiliaries. The following words aremodal verbs: Can, Could, May, Might, Must, Shall, Should, Will, Would.

Answer 2

modals are auxiliary verbs that indicate the mode or manner of actions are known as modals .they express ability ,possiblity ,necessity,permission,obligation,etc..