You call them differently because they are different. Auxiliary verbs (also called Primary auxiliary verbs - to be, to have and to do) form tenses and show Aspect. They can also be lexical verbs and they can be inflected. Modal auxiliary verbs

I think this is the recommended one: -- If I had gone to the supermarket, I would definitely have bought some ham. but others are possible: ---- When there are two or more verb auxiliaries, the adverb usually goes after the first: --

I am studying the verb "wish". It is often followed by a clause in the subjunctive mood. I wonder only state verbs can appear in the clause in the past form, while action verbs must be proceded by a modal auxiliary verb. I wish that I were a

Hello Endi Quirk uses a term "catenative (=chain)" for such verbals. "Appear to", "come to", "fail to", "get to", "manage to", "seem to", "tend to", "turn out to" are examples he gives. They are semantically similar to modal auxiliaries in that

MrPedantic wrote: Milky wrote: To express your idea of "old intention", I'd suggest "I have yet to try that". This is a different use of "have to": I wouldn't even class it as a modal auxiliary usage. (Note that it can't be

Milky wrote: To express your idea of "old intention", I'd suggest "I have yet to try that". This is a different use of "have to": I wouldn't even class it as a modal auxiliary usage. (Note that it can't be pronounced "haf yet to try

Milky wrote: Anonymous wrote: In the sentence, "She has to eat salad every day," would "has to" be a helping verb for the action verb "eat?" Initially "to eat" looks like an infinitive, but isn't "has to" another way of saying "must," which

Anonymous wrote: In the sentence, "She has to eat salad every day," would "has to" be a helping verb for the action verb "eat?" Initially "to eat" looks like an infinitive, but isn't "has to" another way of saying "must," which would make it a

Pieanne wrote: 1. Yes, you can use both, but will be willing is placed in the future (at some moment in the future), whereas are willing is in the present, now. 2. "Will be will" is not correct. "Will" is a modal auxiliary, not an

1. Yes, you can use both, but will be willing is placed in the future (at some moment in the future), whereas are willing is in the present, now. 2. "Will be will" is not correct. "Will" is a modal auxiliary, not an adjective, you can't use it