They are representatives of farm workers and the frustrating conditions they are in are______ the true state of the majority of them.
This is the third time I __________ the Great Wall.
The " magical apple",which we wish not to be the last one __________ us, has inspired the imagination and passion of millions of people.
So far there has been no reported case of the flu __________ among people.
It's natural that a man can hardly __________ a smile when he hears some good news.
You should try not to get __________ in the trouble between them.