The presidents of China and the USA had ________ interview a short time ago.—And it was ________ great success.
The koala bear sleeps _______ the day. [ ]
The Smiths came to Shanghai in 2008,they ____ there for three years since then.
We have sweaters _______ all colors _______ ￥50 each. [ ]
The number of the students in our school very big.–About 9 students.