I __________ a novel written by O·Henry(1862—1910) , a well known American short story writer last night, and I'll finish it another night.
Not until he called the secretary three times ______ that the manager went to an important meeting.
In one corner of the garden there stands a little board,_______“Keep off the grass.”
—Are you still very busy? —Yes,I ______ the report for the manager and it won’t take long.
Are there any restaurants in Beijing _____ authentic Mexican food?
_____ is expected, according to the online survey, is that prices of the houses won’t rise any more.