_____ the days went on, my memories seemed to get worse.
It is most ________that the experts will come to the area to investigate the possible damage caused by the heavy flood.
When the middle-aged man was visiting his girlfriend, she demanded that he _______ his beard.
— What on earth did the manager want to know? — ____ that we could finish the project.
The famous reporter, who is said to have gone back to America last year, _____in China for almost twenty years.
The time and effort he has devoted during the past few years____ trees in that remote area is now considered to be of great value.