Everyone can understand Modal Verbs!
What are model verbs?
Model verbs are also called auxiliary verbs, helping verbs and model auxiliaries.
Model verbs are not complete verbs, and they can only be used with a verb.
The usage of model verbs:
Model verbs stay in the base form - bare infinitive - the bare infinitive is the infinitive without "to" before the verb.
The following model verbs are used to with the present tense:
can, will, shall, ought to, must, need, may
The following model verbs are used in the past tense:
would, should, could, might
Model verbs are used to answer questions in the short form
yes, I do.
yes, we can.
No, I don't.