What he said at the meeting means _______ those who had cut down the forests.
. --So hard __________ in the past few months that he has made great progress in English. --I can see that, only a few mistakes he made in this exam.
--How often do you visit your grandparents in the village? --I feel ashamed. __________.
--Who has broken the window in my room? --Who else _________ it but your naughty son!
. The concert by Lang Lang was so well _________ that all the tickets had been _________ on the first three days last month.
They _________ on the program for almost one week before I joined them, and now we are still working on it as no good results have come out so far.