____ shocks the audience in the film Back to 1942 is the great suffering the famine(饥荒)brought to Henan people.
Sarah pretended to be cheerful, ______ nothing about the argument.
Recently a survey ______ prices of the same goods in two different supermarkets has caused heated debate among citizens.
It’s no use ______ without taking action.
On receiving a phone call from his wife ______ she had a fall, Mr. Gordon immediately rushed home from his office.
Look over there—there’s a very long, winding path ______ up to the house.