.It remains       whether Jim will be healthy enough to play in the finals.

—Do you think that housing price will keep _____ in the years to come?  —Sorry, I have no idea.

Despite the fact that he has lived in China for many years, Mark still can not______ himself to the Chinese customs.  

Hearing she failed again, the student ________ her face in her hands and cried.

The children remembered to ______ themselves at first, but things went out of control minutes later.