When the plane arrived, some of the detectives were waiting inside the main building ________others were waiting on the airfield.
While typing, Helen has a habit of stopping _____ to give her long and flowing hair a smooth.
The noise was so _____ that only those with excellent hearing were aware of it.
If he refuses to _____ my plan, I can probably find someone more cooperative.
Some people either _____ avoid questions of right and wrong or remain neutral about them.
His landlady gave him a week's _____ to leave the flat.