Be quiet!Our teacher has _________ to tell us.
Now a lot of new technologies can ________ problems in industry.
The reason________ she didn’t get the job was________ her English was not very good.
People exposed to radiation are more _______ to suffer from certain forms of cancer, which can be ______ but can’t be ______at present.
The opponents(对手) were ________ the ball for most of the match, and at last they won the game.
I have experienced quite a number of cases ______ I really wanted to help but could not find anything to _______.