According to the data, 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.
He paid the boy 10 yuan foe washing ten windows, most of ____ hadn’t been cleaned for at least a year.
She thought I was talking about her daughter, ________, in fact, I was talking about my daughter.
What does "quake" mean _____ in the word "earthquake"?
You say he works very hard, _____ and ______.
Jane was made _____ the truck for a week as a punishment.