19.complete these rows of word combinations with 3 examples of your own: 1)a sad expression,a 2)a nervous answer,a nervous 3)an indifferent person,an indifferent 4)to require food,to require , 5)to predict one`s answer,to predict , 6)a variety of species,a variety of , 7)worn out sandals,(a) worn out , 8)to make a record,to a record,

1.A sad expression,an instructive expression,a new expression,a logical expression.
2.A nervous answer,a nervous person,a nervous tic,a nervous failure.
3.An indifferent person,an indifferent glance,an indifferent conversation,an indifferent relation.
4.To require food,to require a salary,to require good attitude,to require help.
5.To predict one's answer ,to predict the future,to predict behavior,to predict a destiny.
6.A variety od species,a variety of colors,a variety of flowers,a variety of chocolate.
7.worn out sandals,worn out dresses,worn out coat,worn out boots.
8.To make a record,to break the record.