Who else can I depend on for help, if not ______?
_______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.
It was so noisy in the dining room that only by shouting ____ to make himself heard.
I’d rather______ rudely to her yesterday.
________ with so much trouble,we failed to complete the task on time.