—What's that noise?—Oh,I forgot to tell you.The new machine ________.
How long did it them to go there by bus?
As a result of heavy snow,the highway has been closed up until further_______.
I like _______ in the autumn when the weather is clear and bright.
_______seems to be no possibility ______Li Hua can win the first prize in the 100 – meter race.
_____ to ten years in prison, the man lost all hope.