Japan is an ______ industrial country.

The government must be very _____ about setting policies and make no decision until they are quite sure it is the right one.

 Whether the buildings in this area should be pulled down has remained ________; people are still looking for other possible solutions.

 Speech is ______ heard when it is given in a clear voice just slightly louder than normal.

After the new type of rice was introduced, the farmers produced _______ rice this year as last year.