The president spoke at the business meeting for nearly an hour without ______ his notes.

Only ______ a human being.

The operation room in every hospital has to ______ bacteria of any kind.

— 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.

— How are the things in your village?

— Modern farming methods have been brought in and the villagers are ______ now than before.

The plan to be carried out next month needs ______ among the members of the labor union before ______.

With food, water and electricity ______, the villagers are suffering a lot.

Three students ______ Wenzhou Middle School took part in the Oral English Competition.

It is global warming, not other things, ______ the extreme weather.

______ where to go, he asked a passer-by for help.