Our country _____great progress in science and culture in recent years.
Mr Chen told us that three fourths of the earth ________covered with water.
Professor Zhang Cunhao and Professor Cheng Kaijia ________China's top science award by Mr President Xi Jinping on 10 January, 2014.
I think your suggestions are of great ________ to me and they are well worth ________.
The director wants to make sure no one will solve the mystery until it ________ at the end of the horror film.
There are large numbers of school buses ________designed for primary schools in Taizhou.