The research is so designed that once _______ nothing can be done to change it.
—How did you find the fashion show?—_______________.
In ancient China, a gold dragon on the emperor’s clothes was regarded as a _____ of power and position.
This year the price of rice _____ about twenty percent.
Experts are trying to work out a plan to deal with the problems caused by global warming ______ it is too late.
We haven’t discussed yet ______ we are going to place our new furniture.