On hearing a great noise, Mike looked forward through the window _____ what happened outside the room.
18.Everyone must have known the death of the waitress, __________?
17.---Tony is such a selfish person. ---I agree. Never again________with him.
16.After driving for 20 miles, Jackson realized that he______in the wrong direction.
15.We know it is hard to make such a decision____he has just built up the team for a year and the project is going through the important stage now.
14.In a sports team each player has a clear role, and there are few___when members are uncertain of their roles.