People are living in ___ world where mouse clicks rule our life, so online searches have become _____ must.
The door burst open and _______, shouting with anger.
It was at the very beginning _______ Mr. White made the decision ______ we should send more firefighters there.
______ more and more people may refer to the Internet for up-to-minute news, the newspaper will not disappear.
---- If he had been warned, he ______ that food yesterday. ---- Luckily he was sent to the hospital immediately.
The approach ______ the problem is contrary ______ our expectation.