Which is not a common verb might, taste, should, have

Helping verbs are: am, is, are, was, were, be, being, been, have, has, had, do, does, did, shall, will, should, would, may, might, must, can, and could.

The word "taste" is not a helping verb, but it is a linking verb.

The word in the group that is not a helping verb is "taste".

Hope this helps =)

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