When Peng Liyuan stepped off the plane in Moscow, the whole world wanted to know ________ dressed the elegant first lady.
People have heard what the President has said; they are waiting to see ____ he will do.
Last night the party lasted five hours _____ it was over.
—Did David make his model plane himself?—He ___, because he doesn't know much about model plane.
— Four dollars a pair? I think it’s a bit too much.— If you buy three pairs, the price for each will to three fifty.
The old man sat in front of the television every evening, happy ____ anything that happened to be on.