__________ to sun, rain and wind for a long time, the stone split(裂开).
And you find that you're not to be _____ with a position of real responsibility.
The patients believe that the doctor knows exactly how to put them _____.
Comrade Li Dazhao, _____ librarian of Beijing University, was one of the founders of the Chinese Communist Party.
We won't know whether it will be successful. We won't know whether there will be good _____.
The open university was started in order to help those who _____ having a university education when they were young.