________ wonderful advice you have just________ me!
His aunt wanted to have him _______ the radio, but he had had it ________ already.
How nervous we are ________ the coming high school entrance exams _______ June 15th.
Could you tell me_____________?
China supplies more than 90 percent of the world’s rare earth metals, but its reserves only ________ about one-third of the world’s total.
--- It is selfless _____ the doctor to devote all the time he had for the patients.--- I think so, they are so great.