English Grammar Practice Test: Auxiliary and Modal Verbs — Flashcards

Auxiliary and Modal Verbs include: be, have, do, can, could, may, might, shall, should, will, would, must, ought to, used to, need, and dare.

Auxiliary verbs affect the mood, tense, or voice of a main verb. Modal verbs are a type of auxiliary verb that express possibility, capability, willingness, or permission. 

Here are some examples of auxiliary verbs:
Be: am, is, are, was, were, been, being
Have: have, has, had
Do: do, does, did
Will: I will call you later
Shall: Shall we go to the park?  

Modal verbs are also known as modal auxiliaries. They are used when making requests, asking for permission, speaking of ability, and also when speaking of possibilities. 

Here are some examples of modal verbs: Can, Could, May, Must, Shall, Will, Would, Should, Ought to, Need. 

Here are some differences between modal verbs and auxiliary verbs:
Appearance: Modal verbs do not change their appearance, while auxiliary verbs do.
Subject-verb agreement: Regular auxiliary verbs follow subject-verb agreement and must be conjugated for tense and mood.
Function: Modal verbs add a function to the main verb they work with. 

Related Tests:

English Grammar Practice Test: Irregular Verbs

English Grammar Practice Test: Verbs