Many single parents      with the dilemma of dividing time between work and children。

 Though ________ in San Francisco, Dave Mitchell had always preferred to record the plain facts of small-town life.

When asked about the secret about staying young, he said that a balanced diet __________ with exercise was the recipe for a healthy life.

This company was ______ of using misleading advertisements in its promotion of the weight-loss pills

The hunter________that tiger，but luckily，it avoided________.