Encourage your children to try new things, but try not to ______ them too hard.
___ not to miss the flight at 15:20, the manager set out for the airport in a hurry.
___ twice, the postman refused to deliver our letters unless we chained our dog.
___ for the breakdown of the school computer network, Alice was in low spirits.
___ with a bill for $5,000, Tom has taken another job during his spare time.
___ with all the difficulties, he never gave up.