A．something
B．everything
C．nothing
D．anything
A．When
B．Where
C．However
D．Which
A．big
B．small
C．minor
D．major
A．preserve
B．supply
C．charge
D．leave
A．police
B．time
C．911
D．phone
A．at which
B．for which
C．by which
D．to which
