When was ______ that the suggestion was put forward ______ the seven-day Labor Day Golden Week holiday be cancelled?

Is the book Dream of the Red Chamber well worth _____?—Yes, I think so, but I can’t make _____of it completely.

The car _______ on half way so we had to walk to school.

Everything around us is ____ solid ..liquid ____ gas

There are floors in the building and Mr. Wang lives on the floor.