Fill in the gaps in the sentences with the correct form

Fill in the gaps in the sentences with the correct form of the word in capitals.
She doesnt like company. She is (0) nbsp;nbsp;unsociable .
He won the first prize in the science competition. He is very (1)
My grandpa nbsp;gets very (2)______ when nbsp;he
talks about the war.
She nbsp;is nbsp;very nbsp;(3) : nbsp;nbsp;she nbsp;can nbsp;play nbsp;the
piano and the guitar well.
My trip to America was an (4) experience.
He is (5)_______: he promises to do things
but seldom keeps his word.