The athletes spent as much time getting trained as they __ studying.
I _____ her not to walk on the thin ice but she would not listen to me.
She is making herself ill with _____ over her son's future.
The microphone enabled them to keep in touch, in other words, it made it _____ for them to contact each other.
In spite of the thunderstorm, the children slept _____ all night.
It was decided to _____ the search when there was no hope of finding the missing girl alive.