What we all know is that new technology is being ________to almost every industrial process.

And video cameras can be used to_______people’s actions at home.

 As we all know, it is not important where you come from, but it really ________ where you are going.

—Do you know when Britain________war on Germany during the Second World War?—In 1993，I suppose.

Some policemen were sent there to ______ the villagers ______ down the trees.