Write 2 sentences with each modal verbs?

Grammatical behavior of modal verbsGrammatically, modal verbs behave in a different way from ordinary verbs.

They have no - sin the third person singular (he, she, it).

Shemightsgo to class.

Most modal verbs, except forought, are followed by the verb without to.

Gallaudetshouldtobuild a new computer center.

Modal verbs have no infinitive or - ingform.

My teacher cansigningwell.

They make questions and negative forms without usingdo / did : MayI see that?

/ Youmustn'tshout.

Note that some modal verbs appear to have past tense forms (could, should, might), but these are not usually used with a past meaning.

One exception iscouldwhich, when talking about ability, is used as a past form ofcan : Icouldrun a long way when I was younger.

Most modal verbs can be used in some of their meanings with a perfect infinitive to talk about the past : Imay have seenhim yesterday.

Youshould have toldme last week.