Mr. Brown arranged for the taxi to come at six __________ he would not have to wait long at the station.
I lost my way. I wonder ________ I can turn in the dark.
—Do you mind if I keep pets in the building? --- _________________.
The fire ______ at might was still seen ______ the next morning.
The old man has three sons,and two _____ are doctors.
"How dare you say that?" The teacher said ___ to Tom.