Everyone __________ too busy cooking and __________ the campsite __________ the family of bears __________ from the woods.

Choose the series of verbs that best completes the following sentence.

Everyone __________  too busy cooking and __________ the campsite __________ the family of bears __________ from the woods.

A. were, setting up, to notice, watch
B. was, set up, noticing, to watch
C. is, setting, to notice, watching
D. was, setting up, to notice, watching

Answer - D