auxiliary verb, present singular 1st person will,2nd will or (Archaic) wilt,3rd will,present plural will;past singular 1st person would,2nd would or (Archaic) wouldst,3rd would,past plural would;past participle (Obsolete) wold or would;imperative, infinitive, and present participle lacking.

Will which type of verb?

Will and shall are modal verbs. They are used with the base form of the main verb (They will go; I shall ask her).

Will future form of the verbs?

There are no inflected forms for the future in English (nothing like those -ed or -s endings in the other tenses). Instead, the future tense employs the helping verbs will or shall with the base form of the verb: She will leave soon. We shall overcome.