While prices are rising so fast, many people are working out ways to ______down their expenses．
A．cut B．put C．turn D．settle
He said he had called me to return home, but I didn't receive _________．
A．one B．it ．anyone D．anything
, Russia won the host right of the 2018 World Cup England lost it on December 2．
A ．before B ．or C．while D．even if
_ _ is well-known to all that the 2016 Olympic Games will be held in Rio de Janeiro ,Brazil．
A．As B．What C．That D．It
Halloween is believed to be a day ______all the spirits come back to the world of the living, and we have the same day in China called “Guijie", the Day of Dead．
A．where B．when C．which D．that
The house, which is large and is surrounded by trees and flowers, is what she longs for ．
A．directly B．extremely C．skillfully D．exactly
