What's your opinion of Mr.Li's request that we ______ spend half an hour reading English aloud every morning?
The plan to be carried out next month needs ______ among the members of the labor union before ______.
— How are the things in your village? — Modern farming methods have been brought in and the villagers are ______ now than before.
— What do you think of the bottled water? — I don’t like it at all. It is reported that much nutrition, including some minerals, ______ while it is being processed.
The operation room in every hospital has to ______ bacteria of any kind.
Only ______ a human being.