Is the following words nouns/pronouns or verbs.

Question

They're
you've
weren't
needn't
there'd
they've
mustn't
what'll
doesn't
hadn't

Answer 1

these are contractions... I will separate them for you. Then you can decide what they are. If you still have questions repost.

they are
you have
were not
need not
there would
they have
must not
what will
does not
had not

Answer 2

They are all contractions of verbs and adverbs or pronouns and verbs.

They're = contraction of the pronoun "they" and the verb "are."

If you do the rest, we'll be glad to check them for you.