. While typing, Helen has a habit of stopping _____ to give her long and flowing hair a smooth.
The doctor recommended he _____ a few more days in hospital。
_____,there were also no lights in the houses along the street.
My daughter went to see her grandma by bus,but I_____her there.
It’s a common scene now in Chile that families cry helplessly over_____is left of their homes.
There is no need_____,because the flight has been cancelled.