We were _____ at the_______ news that he died yesterday.

________ about wild plants that they decided to make a trip to Madagascar for further research. [ ]

On April 28,2013,the Leheledu Theme Park in Yongchuan, whose most construction has been finished,,becoming one of the biggest centers for entertainment in Chongqing

He is a _______visitor to that country. I mean, he often goes there.

are ______ in this building , I liveon ______