1 Jane is a real.... She spends all her time reading.
2 Jack is a .... He always speaks about dull and boring things and wants everybody to listen to him.
3 You can't fancy what a .... Julia is. To her. living means talking. If we invite her to the party, we'll have to listen to her the whole evening.
4 Don't tell Jessica about your exam. She is such a____She will worry a lot about it and will add to your troubles.