t you have a good time at the party —-Of course I did .As a matter of fact ,Ihad such fun that time seemed to ________so quickly .

Leshan city isn’t what it used to be,and it is ________.

Our industry makes use of what farmersthrow away as waste.[ ]

Customs change from country to country. Some customs in China are quite different fromin Western countries.

In order to find the missing child，villagers ________all they can over the past five hours.