A.talk through
B.hand over
C.read out
D.show off
A.necessary
B.easy
C.important
D.hard
A.streets
B.troops
C.buses
D.trains
A.town
B.houses
C.rivers
D.country
A.in exchange for
B.with regard to
C.by means of
D.in the form. of
A.stayed
B.liked
C.hated
D.escaped