Usually we get _____about something and end up _____in Chinese.
—Your watch looks so nice. It must be expensive.—No. I ____ 20 yuan on it.
—How long have you________?—Since two years ago.
—Do you know whose car is it?—It belongs to_____. It isn’t ______.
The Chinese mainland has become the world's second______ market for iPhone.
Now China is fighting against illegal cooking oil(地沟油), a kind of waste oil _____can cause a lot of illness.